The Best of Windows 95.com 1996 September/WIN95_09961.iso/java/mojo1-2e.exe/MOJODISK/DATA.4/lib/packages/java4.def

Text File | 1996-07-02 | 136.2 KB | 5,730 lines

DEF_COMPONENTNAME
MemoryImageSource
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
image
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
ImageProducer
DEF_ENDLIST
DEF_DECLARATION
// This class is an implementation of the ImageProducer interface which
// uses an array to produce pixel values for an Image.  Here is an example
// which calculates a 100x100 image representing a fade from black to blue
// along the X axis and a fade from black to red along the Y axis:
//
//     int w = 100;
//     int h = 100;
//     int pix[] = new int[w * h];
//     int index = 0;
//     for (int y = 0; y < h; y++) {
//         int red = (y * 255) / (h - 1);
//         for (int x = 0; x < w; x++) {
//         int blue = (x * 255) / (w - 1);
//         pix[index++] = (255 << 24) | (red << 16) | blue;
//         }
//     }
//     Image img = createImage(new MemoryImageSource(w, h, pix, 0, w));
//
//
//      See Also:
//      ImageProducer
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         ColorModel cm,
                         byte pix[],
                         int off,
                         int scan)
//    Constructs an ImageProducer object which uses an array of bytes
// to produce data for an Image object.
//
//      See Also:
//      createImage
//
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         ColorModel cm,
                         byte pix[],
                         int off,
                         int scan,
                         Hashtable props)
//    Constructs an ImageProducer object which uses an array of bytes
// to produce data for an Image object.
//
//      See Also:
//      createImage
//
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         ColorModel cm,
                         int pix[],
                         int off,
                         int scan)
//    Constructs an ImageProducer object which uses an array of integers
// to produce data for an Image object.
//
//      See Also:
//      createImage
//
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         ColorModel cm,
                         int pix[],
                         int off,
                         int scan,
                         Hashtable props)
//    Constructs an ImageProducer object which uses an array of integers
// to produce data for an Image object.
//
//      See Also:
//      createImage
//
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         int pix[],
                         int off,
                         int scan)
//    Constructs an ImageProducer object which uses an array of integers
// in the default RGB ColorModel to produce data for an Image object.
//
//      See Also:
//      createImage, getRGBdefault
//
//
DEF_ENDLIST
DEF_METHOD
public MemoryImageSource(int w,
                         int h,
                         int pix[],
                         int off,
                         int scan,
                         Hashtable props)
//    Constructs an ImageProducer object which uses an array of integers
// in the default RGB ColorModel to produce data for an Image object.
//
//      See Also:
//      createImage, getRGBdefault
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addConsumer(ImageConsumer ic)
//    Adds an ImageConsumer to the list of consumers interested in
// data for this image.
//
//      See Also:
//      ImageConsumer
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean isConsumer(ImageConsumer ic)
//    Determine if an ImageConsumer is on the list of consumers currently
// interested in data for this image.
//
//      Returns:
//      true if the ImageConsumer is on the list; false otherwise
//      See Also:
//      ImageConsumer
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void removeConsumer(ImageConsumer ic)
//    Remove an ImageConsumer from the list of consumers interested in
// data for this image.
//
//      See Also:
//      ImageConsumer
//
//
DEF_ENDLIST
DEF_METHOD
public void startProduction(ImageConsumer ic)
//    Adds an ImageConsumer to the list of consumers interested in
// data for this image, and immediately start delivery of the
// image data through the ImageConsumer interface.
//
//      See Also:
//      ImageConsumer
//
//
DEF_ENDLIST
DEF_METHOD
public void requestTopDownLeftRightResend(ImageConsumer ic)
//    Requests that a given ImageConsumer have the image data delivered
// one more time in top-down, left-right order.
//
//      See Also:
//      ImageConsumer
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
PixelGrabber
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
image
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
ImageConsumer
DEF_ENDLIST
DEF_DECLARATION
// The PixelGrabber class implements an ImageConsumer which can be attached
// to an Image or ImageProducer object to retrieve a subset of the pixels
// in that image.  Here is an example:
//
// public abstract void handlesinglepixel(int x, int y, int pixel);
// public void handlepixels(Image img, int x, int y, int w, int h) {
//     int[] pixels = new int[w * h];
//     PixelGrabber pg = new PixelGrabber(img, x, y, w, h, pixels, 0, w);
//     try {
//         pg.grabPixels();
//     } catch (InterruptedException e) {
//         System.err.println("interrupted waiting for pixels!");
//         return;
//     }
//     if ((pg.status() & ImageObserver.ABORT) != 0) {
//         System.err.println("image fetch aborted or errored");
//         return;
//     }
//     for (int j = 0; j < h; j++) {
//         for (int i = 0; i < w; i++) {
//         handlesinglepixel(x+i, y+j, pixels[j * w + i]);
//         }
//     }
// }
//
DEF_ENDLIST
DEF_METHOD
public PixelGrabber(Image img,
                    int x,
                    int y,
                    int w,
                    int h,
                    int pix[],
                    int off,
                    int scansize)
//    Create a PixelGrabber object to grab the (x, y, w, h) rectangular
// section of pixels from the specified image into the given array.
// The pixels are stored into the array in the default RGB ColorModel.
// The RGB data for pixel (i, j) where (i, j) is inside the rectangle
// (x, y, w, h) is stored in the array at
// pix[(j - y) * scansize + (i - x) + off].
//
//      Parameters:
//      img - the image to retrieve pixels from
//      x - the x coordinate of the upper left corner of the rectangle
// of pixels to retrieve from the image, relative to the default
// (unscaled) size of the image
//      y - the y coordinate of the upper left corner of the rectangle
// of pixels to retrieve from the image
//      w - the width of the rectangle of pixels to retrieve
//      h - the height of the rectangle of pixels to retrieve
//      pix - the array of integers which are to be used to hold the
// RGB pixels retrieved from the image
//      off - the offset into the array of where to store the first pixel
//      scansize - the distance from one row of pixels to the next in
// the array
//      See Also:
//      getRGBdefault
//
//
DEF_ENDLIST
DEF_METHOD
public PixelGrabber(ImageProducer ip,
                    int x,
                    int y,
                    int w,
                    int h,
                    int pix[],
                    int off,
                    int scansize)
//    Create a PixelGrabber object to grab the (x, y, w, h) rectangular
// section of pixels from the image produced by the specified
// ImageProducer into the given array.
// The pixels are stored into the array in the default RGB ColorModel.
// The RGB data for pixel (i, j) where (i, j) is inside the rectangle
// (x, y, w, h) is stored in the array at
// pix[(j - y) * scansize + (i - x) + off].
//
//      Parameters:
//      img - the image to retrieve pixels from
//      x - the x coordinate of the upper left corner of the rectangle
// of pixels to retrieve from the image, relative to the default
// (unscaled) size of the image
//      y - the y coordinate of the upper left corner of the rectangle
// of pixels to retrieve from the image
//      w - the width of the rectangle of pixels to retrieve
//      h - the height of the rectangle of pixels to retrieve
//      pix - the array of integers which are to be used to hold the
// RGB pixels retrieved from the image
//      off - the offset into the array of where to store the first pixel
//      scansize - the distance from one row of pixels to the next in
// the array
//      See Also:
//      getRGBdefault
//
//
DEF_ENDLIST
DEF_METHOD
public boolean grabPixels() throws InterruptedException
//    Request the Image or ImageProducer to start delivering pixels and
// wait for all of the pixels in the rectangle of interest to be
// delivered.
//
//      Returns:
//      true if the pixels were successfully grabbed, false on
// abort, error or timeout
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean grabPixels(long ms) throws InterruptedException
//    Request the Image or ImageProducer to start delivering pixels and
// wait for all of the pixels in the rectangle of interest to be
// delivered or until the specified timeout has elapsed.
//
//      Parameters:
//      ms - the number of milliseconds to wait for the image pixels
// to arrive before timing out
//      Returns:
//      true if the pixels were successfully grabbed, false on
// abort, error or timeout
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized int status()
//    Return the status of the pixels.  The ImageObserver flags
// representing the available pixel information are returned.
//
//      Returns:
//      the bitwise OR of all relevant ImageObserver flags
//      See Also:
//      ImageObserver
//
//
DEF_ENDLIST
DEF_METHOD
public void setDimensions(int width,
                          int height)
//    The setDimensions method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public void setHints(int hints)
//    The setHints method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public void setProperties(Hashtable props)
//    The setProperties method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public void setColorModel(ColorModel model)
//    The setColorModel method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public void setPixels(int srcX,
                      int srcY,
                      int srcW,
                      int srcH,
                      ColorModel model,
                      byte pixels[],
                      int srcOff,
                      int srcScan)
//    The setPixels method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public void setPixels(int srcX,
                      int srcY,
                      int srcW,
                      int srcH,
                      ColorModel model,
                      int pixels[],
                      int srcOff,
                      int srcScan)
//    The setPixels method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_METHOD
public synchronized void imageComplete(int status)
//    The imageComplete method is part of the ImageConsumer API which
// this class must implement to retrieve the pixels.
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
RGBImageFilter
DEF_SUPERCLASS
ImageFilter
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
image
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// This class provides an easy way to create an ImageFilter which modifies
// the pixels of an image in the default RGB ColorModel.  It is meant to
// be used in conjunction with a FilteredImageSource object to produce
// filtered versions of existing images.  It is an abstract class that
// provides the calls needed to channel all of the pixel data through a
// single method which converts pixels one at a time in the default RGB
// ColorModel regardless of the ColorModel being used by the ImageProducer.
// The only method which needs to be defined to create a useable image
// filter is the filterRGB method.  Here is an example of a definition
// of a filter which swaps the red and blue components of an image:
//
//     class RedBlueSwapFilter extends RGBImageFilter {
//         public RedBlueSwapFilter() {
//         // The filter's operation does not depend on the
//         // pixel's location, so IndexColorModels can be
//         // filtered directly.
//         canFilterIndexColorModel = true;
//         }
//         public int filterRGB(int x, int y, int rgb) {
//         return ((rgb & 0xff00ff00)
//             | ((rgb & 0xff0000) >> 16)
//             | ((rgb & 0xff) << 16));
//         }
//     }
//
//
//      See Also:
//      FilteredImageSource, ImageFilter, getRGBdefault
//
DEF_ENDLIST
DEF_METHOD
public RGBImageFilter()
//    If the ColorModel is an IndexColorModel, and the subclass has
// set the canFilterIndexColorModel flag to true, we substitute
// a filtered version of the color model here and wherever
// that original ColorModel object appears in the setPixels methods. Otherwise
// overrides the default ColorModel used by the ImageProducer and
// specifies the default RGB ColorModel instead.
//
//      Overrides:
//      setColorModel in class ImageFilter
//      See Also:
//      ImageConsumer, getRGBdefault
//
//
DEF_ENDLIST
DEF_METHOD
public void substituteColorModel(ColorModel oldcm,
                                 ColorModel newcm)
//    Registers two ColorModel objects for substitution.  If the oldcm
// is encountered during any of the setPixels methods, the newcm
// is substituted and the pixels passed through
// untouched (but with the new ColorModel object).
//
//      Parameters:
//      oldcm - the ColorModel object to be replaced on the fly
//      newcm - the ColorModel object to replace oldcm on the fly
//
//
DEF_ENDLIST
DEF_METHOD
public IndexColorModel filterIndexColorModel(IndexColorModel icm)
//    Filters an IndexColorModel object by running each entry in its
// color tables through the filterRGB function that RGBImageFilter
// subclasses must provide.  Uses coordinates of -1 to indicate that
// a color table entry is being filtered rather than an actual
// pixel value.
//
//      Parameters:
//      icm - the IndexColorModel object to be filtered
//      Returns:
//      a new IndexColorModel representing the filtered colors
//
//
DEF_ENDLIST
DEF_METHOD
public void filterRGBPixels(int x,
                            int y,
                            int w,
                            int h,
                            int pixels[],
                            int off,
                            int scansize)
//    Filters a buffer of pixels in the default RGB ColorModel by passing
// them one by one through the filterRGB method.
//
//      See Also:
//      getRGBdefault, filterRGB
//
//
DEF_ENDLIST
DEF_METHOD
public void setPixels(int x,
                      int y,
                      int w,
                      int h,
                      ColorModel model,
                      byte pixels[],
                      int off,
                      int scansize)
//    If the ColorModel object is the same one that has already
// been converted, then simply passes the pixels through with the
// converted ColorModel. Otherwise converts the buffer of byte
// pixels to the default RGB ColorModel and passes the converted
// buffer to the filterRGBPixels method to be converted one by one.
//
//      Overrides:
//      setPixels in class ImageFilter
//      See Also:
//      getRGBdefault, filterRGBPixels
//
//
DEF_ENDLIST
DEF_METHOD
public void setPixels(int x,
                      int y,
                      int w,
                      int h,
                      ColorModel model,
                      int pixels[],
                      int off,
                      int scansize)
//    If the ColorModel object is the same one that has already
// been converted, then simply passes the pixels through with the
// converted ColorModel, otherwise converts the buffer of integer
// pixels to the default RGB ColorModel and passes the converted
// buffer to the filterRGBPixels method to be converted one by one.
// Converts a buffer of integer pixels to the default RGB ColorModel
// and passes the converted buffer to the filterRGBPixels method.
//
//      Overrides:
//      setPixels in class ImageFilter
//      See Also:
//      getRGBdefault, filterRGBPixels
//
//
DEF_ENDLIST
DEF_METHOD
public abstract int filterRGB(int x,
                              int y,
                              int rgb)
//    Subclasses must specify a method to convert a single input pixel
// in the default RGB ColorModel to a single output pixel.
//
//      See Also:
//      getRGBdefault, filterRGBPixels
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
List
DEF_SUPERCLASS
Component
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_CATEGORY
Standard
DEF_THUMBNAIL_UP
list.bmp
DEF_THUMBNAIL_DOWN
2-list.bmp
DEF_BASE
DEF_TOOL
DEF_VISUAL
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// A scrolling list of text items.
DEF_ENDLIST
DEF_METHOD
public List()
//    Creates a new scrolling list initialized with no visible Lines
// or multiple selections.
//
DEF_ENDLIST
DEF_METHOD
public List(int rows,
            boolean multipleSelections)
//    Creates a new scrolling list initialized with the specified
// number of visible lines and a boolean stating whether multiple
// selections are allowed or not.
//
//      Parameters:
//      rows - the number of items to show.
//      multipleSelections - if true then multiple selections are allowed.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addNotify()
//    Creates the peer for the list.  The peer allows us to modify the
// list's appearance without changing its functionality.
//
//      Overrides:
//      addNotify in class Component
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void removeNotify()
//    Removes the peer for this list.  The peer allows us to modify the
// list's appearance without changing its functionality.
//
//      Overrides:
//      removeNotify in class Component
//
//
DEF_ENDLIST
DEF_METHOD
public int countItems()
//    Returns the number of items in the list.
//
//      See Also:
//      getItem
//
//
DEF_ENDLIST
DEF_METHOD
public String getItem(int index)
//    Gets the item associated with the specified index.
//
//      Parameters:
//      index - the position of the item
//      See Also:
//      countItems
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addItem(String item)
//    Adds the specified item to the end of scrolling list.
//
//      Parameters:
//      item - the item to be added
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addItem(String item,
                                 int index)
//    Adds the specified item to the end of scrolling list.
//
//      Parameters:
//      item - the item to be added
//      index - the position at which to put in the item. The
// index is zero-based. If index is -1 then the item is added to
// the end. If index is greater than the number of items in the
// list, the item gets added at the end.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void replaceItem(String newValue,
                                     int index)
//    Replaces the item at the given index.
//
//      Parameters:
//      newValue - the new value to replace the existing item
//      index - the position of the item to replace
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void clear()
//    Clears the list.
//
//      See Also:
//      delItem, delItems
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void delItem(int position)
//    Delete an item from the list.
//
DEF_ENDLIST
DEF_METHOD
public synchronized void delItems(int start,
                                  int end)
//    Delete multiple items from the list.
//
DEF_ENDLIST
DEF_METHOD
public synchronized int getSelectedIndex()
//    Get the selected item on the list or -1 if no item is selected.
//
//      See Also:
//      select, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized int[] getSelectedIndexes()
//    Returns the selected indexes on the list.
//
//      See Also:
//      select, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized String getSelectedItem()
//    Returns the selected item on the list or null if no item is selected.
//
//      See Also:
//      select, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized String[] getSelectedItems()
//    Returns the selected items on the list.
//
//      See Also:
//      select, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void select(int index)
//    Selects the item at the specified index.
//
//      Parameters:
//      index - the position of the item to select
//      See Also:
//      getSelectedItem, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void deselect(int index)
//    Deselects the item at the specified index.
//
//      Parameters:
//      index - the position of the item to deselect
//      See Also:
//      select, getSelectedItem, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean isSelected(int index)
//    Returns true if the item at the specified index has been selected;
// false otherwise.
//
//      Parameters:
//      index - the item to be checked
//      See Also:
//      select, deselect, isSelected
//
//
DEF_ENDLIST
DEF_METHOD
public int getRows()
//    Returns the number of visible lines in this list.
//
DEF_ENDLIST
DEF_METHOD
public boolean allowsMultipleSelections()
//    Returns true if this list allows multiple selections.
//
//      See Also:
//      setMultipleSelections
//
//
DEF_ENDLIST
DEF_METHOD
public void setMultipleSelections(boolean v)
//    Sets whether this list should allow multiple selections or not.
//
//      Parameters:
//      v - the boolean to allow multiple selections
//      See Also:
//      allowsMultipleSelections
//
//
DEF_ENDLIST
DEF_METHOD
public int getVisibleIndex()
//    Gets the index of the item that was last made visible by the method
// makeVisible.
//
DEF_ENDLIST
DEF_METHOD
public void makeVisible(int index)
//    Forces the item at the specified index to be visible.
//
//      Parameters:
//      index - the position of the item
//      See Also:
//      getVisibleIndex
//
//
DEF_ENDLIST
DEF_METHOD
public Dimension preferredSize(int rows)
//    Returns the preferred dimensions needed for the list with the specified
// amount of rows.
//
//      Parameters:
//      rows - amount of rows in list.
//
//
DEF_ENDLIST
DEF_METHOD
public Dimension preferredSize()
//    Returns the preferred dimensions needed for the list.
//
//      Returns:
//      the preferred size with the specified number of rows if the
// row size is greater than 0.
//      Overrides:
//      preferredSize in class Component
//
//
DEF_ENDLIST
DEF_METHOD
public Dimension minimumSize(int rows)
//    Returns the minimum dimensions needed for the amount of rows in the
// list.
//
//      Parameters:
//      rows - minimum amount of rows in the list
//
//
DEF_ENDLIST
DEF_METHOD
public Dimension minimumSize()
//    Returns the minimum dimensions needed for the list.
//
//      Returns:
//      the preferred size with the specified number of rows if
// the row size is greater than zero.
//      Overrides:
//      minimumSize in class Component
//
//
DEF_ENDLIST
DEF_METHOD
protected String paramString()
//    Returns the parameter String of this list.
//
//      Overrides:
//      paramString in class Component
//
//
DEF_ENDLIST
DEF_PROPERTY
MultipleSelections
boolean
setMultipleSelections(AVALUE);
AVALUE = allowsMultipleSelections();
false
DEF_ENDLIST
DEF_PROPERTY
Top
int
move(bounds().x, AVALUE);
AVALUE = bounds().y;
0
DEF_ENDLIST
DEF_PROPERTY
Left
int
move(AVALUE, bounds().y);
AVALUE = bounds().x;
0
DEF_ENDLIST
DEF_PROPERTY
Height
int
resize(bounds().width, AVALUE);
AVALUE = bounds().height;
100
DEF_ENDLIST
DEF_PROPERTY
Width
int
resize(AVALUE, bounds().height);
AVALUE = bounds().width;
100
DEF_ENDLIST
DEF_PROPERTY
ForegroundColor
Color
setForeground(AVALUE);
AVALUE = getForeground();
Color.black
DEF_ENDLIST
DEF_PROPERTY
BackgroundColor
Color
setBackground(AVALUE);
AVALUE = getBackground();
Color.white
DEF_ENDLIST
DEF_PROPERTY
FontName
String
setFont(new Font(AVALUE, getFont().getStyle(), getFont().getSize()));
AVALUE = getFont().getName();
Courier
DEF_ENDLIST
DEF_PROPERTY
FontStyle
int
setFont(new Font(getFont().getName(), AVALUE, getFont().getSize()));
AVALUE = getFont().getStyle();
Font.PLAIN
DEF_ENDLIST
DEF_PROPERTY
FontSize
int
setFont(new Font(getFont().getName(), getFont().getStyle(), AVALUE));
AVALUE = getFont().getSize();
10
DEF_ENDLIST

DEF_ENDCOMPONENT
DEF_COMPONENTNAME
MediaTracker
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// A utility class to track the status of a number of media objects.
// Media objects could include images as well as audio clips, though
// currently only images are supported.  To use it, simply create an
// instance and then call addImage() for each image to be tracked.
// Each image can be assigned a unique ID for indentification purposes.
// The IDs control the priority order in which the images are fetched
// as well as identifying unique subsets of the images that can be
// waited on independently.  Here is an example:
//
// import java.applet.Applet;
// import java.awt.Color;
// import java.awt.Image;
// import java.awt.Graphics;
// import java.awt.MediaTracker;
// public class ImageBlaster extends Applet implements Runnable {
//     MediaTracker tracker;
//     Image bg;
//     Image anim[] = new Image[5];
//     int index;
//     Thread animator;
//     // Get the images for the background (id == 0) and the animation
//     // frames (id == 1) and add them to the MediaTracker
//     public void init() {
//         tracker = new MediaTracker(this);
//         bg = getImage(getDocumentBase(), "images/background.gif");
//         tracker.addImage(bg, 0);
//         for (int i = 0; i < 5; i++) {
//         anim[i] = getImage(getDocumentBase(), "images/anim"+i+".gif");
//         tracker.addImage(anim[i], 1);
//         }
//     }
//     // Start the animation thread.
//     public void start() {
//         animator = new Thread(this);
//         animator.start();
//     }
//     // Stop the animation thread.
//     public void stop() {
//         animator.stop();
//         animator = null;
//     }
//     // Run the animation thread.
//     // First wait for the background image to fully load and paint.
//     // Then wait for all of the animation frames to finish loading.
//     // Finally loop and increment the animation frame index.
//     public void run() {
//         try {
//         tracker.waitForID(0);
//         tracker.waitForID(1);
//         } catch (InterruptedException e) {
//         return;
//         }
//         Thread me = Thread.currentThread();
//         while (animator == me) {
//         try {
//             Thread.sleep(100);
//         } catch (InterruptedException e) {
//             break;
//         }
//         synchronized (this) {
//             index++;
//             if (index >= anim.length) {
//             index = 0;
//             }
//         }
//         repaint();
//         }
//     }
//     // The background image fills our frame so we don't need to clear
//     // the applet on repaints, just call the paint method.
//     public void update(Graphics g) {
//         paint(g);
//     }
//     // Paint a large red rectangle if there are any errors loading the
//     // images.  Otherwise always paint the background so that it appears
//     // incrementally as it is loading.  Finally, only paint the current
//     // animation frame if all of the frames (id == 1) are done loading
//     // so that we don't get partial animations.
//     public void paint(Graphics g) {
//         if ((tracker.statusAll() & MediaTracker.ERRORED) != 0) {
//         g.setColor(Color.red);
//         g.fillRect(0, 0, size().width, size().height);
//         return;
//         }
//         g.drawImage(bg, 0, 0, this);
//         if ((tracker.statusID(1) & MediaTracker.COMPLETE) != 0) {
//         g.drawImage(anim[index], 10, 10, this);
//         }
//     }
// }
//
DEF_ENDLIST
DEF_METHOD
public MediaTracker(Component comp)
//    Creates a Media tracker to track images for a given Component.
//
//      Parameters:
//      comp - the component on which the images will eventually be drawn
//
//
DEF_ENDLIST
DEF_METHOD
public void addImage(Image image,
                     int id)
//    Adds an image to the list of images being tracked.  The image
// will eventually be rendered at its default (unscaled) size.
//
//      Parameters:
//      image - the image to be tracked
//      id - the identifier used to later track this image
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addImage(Image image,
                                  int id,
                                  int w,
                                  int h)
//    Adds a scaled image to the list of images being tracked.  The
// image will eventually be rendered at the indicated size.
//
//      Parameters:
//      image - the image to be tracked
//      id - the identifier used to later track this image
//      w - the width that the image will be rendered at
//      h - the height that the image will be rendered at
//
//
DEF_ENDLIST
DEF_METHOD
public boolean checkAll()
//    Checks to see if all images have finished loading but does not start
// loading the images if they are not already loading.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use isErrorAny() or isErrorID() to check for errors.
//
//      Returns:
//      true if all images have finished loading, were aborted or
// encountered an error
//      See Also:
//      checkAll, checkID, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean checkAll(boolean load)
//    Checks to see if all images have finished loading. If load is
// true, starts loading any images that are not yet being loaded.
// If there is an error while loading or scaling an image then
// that image is considered "complete."  Use isErrorAny() or
// isErrorID() to check for errors.
//
//      Parameters:
//      load - start loading the images if this parameter is true
//      Returns:
//      true if all images have finished loading, were aborted or
// encountered an error
//      See Also:
//      isErrorAny, isErrorID, checkID, checkAll
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean isErrorAny()
//    Checks the error status of all of the images.
//
//      Returns:
//      true if any of the images had an error during loading
//      See Also:
//      isErrorID, getErrorsAny
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized Object[] getErrorsAny()
//    Returns a list of all media that have encountered an error.
//
//      Returns:
//      an array of media objects or null if there are no errors
//      See Also:
//      isErrorAny, getErrorsID
//
//
DEF_ENDLIST
DEF_METHOD
public void waitForAll() throws InterruptedException
//    Starts loading all images. Waits until they have finished loading,
// are aborted, or it receives an error.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use isErrorAny() or statusAll() to check for errors.
//
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//      See Also:
//      waitForID, waitForAll, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean waitForAll(long ms) throws InterruptedException
//    Starts loading all images. Waits until they have finished loading,
// are aborted, it receives an error, or until the specified timeout has
// elapsed.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use isErrorAny() or statusAll() to check for errors.
//
//      Parameters:
//      ms - the length of time to wait for the loading to complete
//      Returns:
//      true if all images were successfully loaded
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//      See Also:
//      waitForID, waitForAll, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public int statusAll(boolean load)
//    Returns the boolean OR of the status of all of the media being
// tracked.
//
//      Parameters:
//      load - specifies whether to start the media loading
//      See Also:
//      statusID, LOADING, ABORTED, ERRORED, COMPLETE
//
//
DEF_ENDLIST
DEF_METHOD
public boolean checkID(int id)
//    Checks to see if all images tagged with the indicated ID have
// finished loading, but does not start loading the images if they
// are not already loading.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use isErrorAny() or isErrorID() to check for errors.
//
//      Parameters:
//      id - the identifier used to determine which images to check
//      Returns:
//      true if all tagged images have finished loading, were
// aborted, or an error occurred.
//      See Also:
//      checkID, checkAll, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean checkID(int id,
                                    boolean load)
//    Checks to see if all images tagged with the indicated ID have
// finished loading. If load is true, starts loading any images
// with that ID that are not yet being loaded.  If there is an
// error while loading or scaling an image then that image is
// considered "complete."  Use isErrorAny() or isErrorID() to
// check for errors.
//
//      Parameters:
//      id - the identifier used to determine which images to check
//      load - start loading the images if this parameter is true
//      Returns:
//      true if all tagged images have finished loading, were
// aborted, or an error occurred
//      See Also:
//      checkID, checkAll, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean isErrorID(int id)
//    Checks the error status of all of the images with the specified ID.
//
//      Parameters:
//      id - the identifier used to determine which images to check
//      Returns:
//      true if any of the tagged images had an error during loading
//      See Also:
//      isErrorAny, getErrorsID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized Object[] getErrorsID(int id)
//    Returns a list of media with the specified ID that have encountered
// an error.
//
//      Parameters:
//      id - the identifier used to determine which images to return
//      Returns:
//      an array of media objects or null if there are no errors
//      See Also:
//      isErrorID, getErrorsAny
//
//
DEF_ENDLIST
DEF_METHOD
public void waitForID(int id) throws InterruptedException
//    Starts loading all images with the specified ID and waits until they
// have finished loading or receive an error.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use statusID() or isErrorID() to check for errors.
//
//      Parameters:
//      id - the identifier used to determine which images to wait for
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//      See Also:
//      waitForAll, waitForID, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized boolean waitForID(int id,
                                      long ms) throws InterruptedException
//    Starts loading all images with the specified ID. Waits until they
// have finished loading, an error occurs, or the specified
// timeout has elapsed.
// If there is an error while loading or scaling an image then that
// image is considered "complete."
// Use statusID or isErrorID to check for errors.
//
//      Parameters:
//      id - the identifier used to determine which images to wait for
//      ms - the length of time to wait for the loading to complete
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//      See Also:
//      waitForAll, waitForID, isErrorAny, isErrorID
//
//
DEF_ENDLIST
DEF_METHOD
public int statusID(int id,
                    boolean load)
//    Returns the boolean OR of the status of all of the media with
// a given ID.
//
//      Parameters:
//      id - the identifier used to determine which images to check
//      load - specifies whether to start the media loading
//      See Also:
//      statusAll, LOADING, ABORTED, ERRORED, COMPLETE
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Menu
DEF_SUPERCLASS
MenuItem
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
MenuContainer
DEF_ENDLIST
DEF_DECLARATION
// A Menu that is a component of a menu bar.
DEF_ENDLIST
DEF_METHOD
public Menu(String label)
//    Constructs a new Menu with the specified label.  This menu can
// not be torn off - the menu will still appear on screen after
// the the mouse button has been released.
//
//      Parameters:
//      label - the label to be added to this menu
//
//
DEF_ENDLIST
DEF_METHOD
public Menu(String label,
            boolean tearOff)
//    Constructs a new Menu with the specified label. If tearOff is
// true, the menu can be torn off - the menu will still appear on
// screen after the the mouse button has been released.
//
//      Parameters:
//      label - the label to be added to this menu
//      tearOff - the boolean indicating whether or not the menu will be
// able to be torn off.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addNotify()
//    Creates the menu's peer.  The peer allows us to modify the
// appearance of the menu without changing its functionality.
//
//      Overrides:
//      addNotify in class MenuItem
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void removeNotify()
//    Removes the menu's peer.  The peer allows us to modify the appearance
// of the menu without changing its functionality.
//
//      Overrides:
//      removeNotify in class MenuComponent
//
//
DEF_ENDLIST
DEF_METHOD
public boolean isTearOff()
//    Returns true if this is a tear-off menu.
//
DEF_ENDLIST
DEF_METHOD
public int countItems()
//    Returns the number of elements in this menu.
//
DEF_ENDLIST
DEF_METHOD
public MenuItem getItem(int index)
//    Returns the item located at the specified index of this menu.
//
//      Parameters:
//      index - the position of the item to be returned
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized MenuItem add(MenuItem mi)
//    Adds the specified item to this menu.
//
//      Parameters:
//      mi - the item to be added
//
//
DEF_ENDLIST
DEF_METHOD
public void add(String label)
//    Adds an item with with the specified label to this menu.
//
//      Parameters:
//      label - the text on the item
//
//
DEF_ENDLIST
DEF_METHOD
public void addSeparator()
//    Adds a separator line, or a hypen, to the menu at the current position.
//
DEF_ENDLIST
DEF_METHOD
public synchronized void remove(int index)
//    Deletes the item from this menu at the specified index.
//
//      Parameters:
//      index - the position of the item to be removed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void remove(MenuComponent item)
//    Deletes the specified item from this menu.
//
//      Parameters:
//      item - the item to be removed from the menu
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
MenuBar
DEF_SUPERCLASS
MenuComponent
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
MenuContainer
DEF_ENDLIST
DEF_DECLARATION
// A class that encapsulates the platform's concept of a menu bar bound
// to a Frame. In order to associate the MenuBar with an actual Frame,
// the Frame.setMenuBar() method should be called.
//
//      See Also:
//      setMenuBar
//
DEF_ENDLIST
DEF_METHOD
public MenuBar()
//    Creates a new menu bar.
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addNotify()
//    Creates the menu bar's peer.  The peer allows us to change the
// appearance of the menu bar without changing any of the menu bar's
// functionality.
//
DEF_ENDLIST
DEF_METHOD
public void removeNotify()
//    Removes the menu bar's peer.  The peer allows us to change the
// appearance of the menu bar without changing any of the menu bar's
// functionality.
//
//      Overrides:
//      removeNotify in class MenuComponent
//
//
DEF_ENDLIST
DEF_METHOD
public Menu getHelpMenu()
//    Gets the help menu on the menu bar.
//
DEF_ENDLIST
DEF_METHOD
public synchronized void setHelpMenu(Menu m)
//    Sets the help menu to the specified menu on the menu bar.
//
//      Parameters:
//      m - the menu to be set
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized Menu add(Menu m)
//    Adds the specified menu to the menu bar.
//
//      Parameters:
//      m - the menu to be added to the menu bar
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void remove(int index)
//    Removes the menu located at the specified index from the menu bar.
//
//      Parameters:
//      index - the position of the menu to be removed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void remove(MenuComponent m)
//    Removes the specified menu from the menu bar.
//
//      Parameters:
//      m - the menu to be removed
//
//
DEF_ENDLIST
DEF_METHOD
public int countMenus()
//    Counts the number of menus on the menu bar.
//
DEF_ENDLIST
DEF_METHOD
public Menu getMenu(int i)
//    Gets the specified menu.
//
//      Parameters:
//      i - the menu to be returned
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
MenuComponent
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// The super class of all menu related components.
DEF_ENDLIST
DEF_EVENT
public boolean postEvent(Event evt)
//    Posts the specified event to the menu.
//
//      Parameters:
//      evt - the event which is to take place
//
//
DEF_ENDLIST
DEF_METHOD
public MenuComponent()
//    Returns the parent container.
//
DEF_ENDLIST
DEF_METHOD
public MenuComponentPeer getPeer()
//    Gets the MenuComponent's peer.  The peer allows us to modify the
// appearance of the menu component without changing the functionality of
// the menu component.
//
DEF_ENDLIST
DEF_METHOD
public Font getFont()
//    Gets the font used for this MenuItem.
//
//      Returns:
//      the font if one is used; null otherwise.
//
//
DEF_ENDLIST
DEF_METHOD
public void setFont(Font f)
//    Sets the font to be used for this MenuItem to the specified font.
//
//      Parameters:
//      f - the font to be set
//
//
DEF_ENDLIST
DEF_METHOD
public void removeNotify()
//    Removes the menu component's peer.  The peer allows us to modify the
// appearance of the menu component without changing the functionality of
// the menu component.
//
DEF_ENDLIST
DEF_METHOD
protected String paramString()
//    Returns the String parameter of this MenuComponent.
//
DEF_ENDLIST
DEF_METHOD
public String toString()
//    Returns the String representation of this MenuComponent's values.
//
//      Overrides:
//      toString in class Object
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
MenuItem
DEF_SUPERCLASS
MenuComponent
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// A String item that represents a choice in a menu.
DEF_ENDLIST
DEF_METHOD
public MenuItem(String label)
//    Constructs a new MenuItem with the specified label.
//
//      Parameters:
//      label - the label for this menu item. Note that "-" is
// reserved to mean a separator between menu items.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void addNotify()
//    Creates the menu item's peer.  The peer allows us to modify the
// appearance of the menu item without changing its functionality.
//
DEF_ENDLIST
DEF_METHOD
public String getLabel()
//    Gets the label for this menu item.
//
DEF_ENDLIST
DEF_METHOD
public void setLabel(String label)
//    Sets the label to be the specified label.
//
//      Parameters:
//      label - the label for this menu item
//
//
DEF_ENDLIST
DEF_METHOD
public boolean isEnabled()
//    Checks whether the menu item is enabled.
//
DEF_ENDLIST
DEF_METHOD
public void enable()
//    Makes this menu item selectable by the user.
//
DEF_ENDLIST
DEF_METHOD
public void enable(boolean cond)
//    Conditionally enables a component.
//
//      Parameters:
//      cond - enabled if true; disabled otherwise.
//      See Also:
//      enable, disable
//
//
DEF_ENDLIST
DEF_METHOD
public void disable()
//    Makes this menu item unselectable by the user.
//
DEF_ENDLIST
DEF_METHOD
public String paramString()
//    Returns the String parameter of the menu item.
//
//      Overrides:
//      paramString in class MenuComponent
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Point
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// An x,y coordinate.
DEF_ENDLIST
DEF_METHOD
public Point(int x,
             int y)
//    Constructs and initializes a Point from the specified x and y
// coordinates.
//
//      Parameters:
//      x - the x coordinate
//      y - the y coordinate
//
//
DEF_ENDLIST
DEF_METHOD
public void move(int x,
                 int y)
//    Moves the point.
//
DEF_ENDLIST
DEF_METHOD
public void translate(int x,
                      int y)
//    Translates the point.
//
DEF_ENDLIST
DEF_METHOD
public int hashCode()
//    Returns the hashcode for this Point.
//
//      Overrides:
//      hashCode in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public boolean equals(Object obj)
//    Checks whether two pointers are equal.
//
//      Overrides:
//      equals in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public String toString()
//    Returns the String representation of this Point's coordinates.
//
//      Overrides:
//      toString in class Object
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Polygon
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

DEF_THUMBNAIL_DOWN

DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// A polygon consists of a list of x and y coordinates.
DEF_ENDLIST
DEF_METHOD
public Polygon()
//    Creates an empty polygon.
//
DEF_ENDLIST
DEF_METHOD
public Polygon(int xpoints[],
               int ypoints[],
               int npoints)
//    Constructs and initializes a Polygon from the specified parameters.
//
//      Parameters:
//      xpoints - the array of x coordinates
//      ypoints - the array of y coordinates
//      npoints - the total number of points in the Polygon
//
//
DEF_ENDLIST
DEF_METHOD
public void addPoint(int x,
                     int y)
//    Appends a point to a polygon.  If inside(x, y) or another
// operation that calculates the bounding box has already been
// performed, this method updates the bounds accordingly.
//
//      Parameters:
//      x - the x coordinate of the point
//      y - the y coordinate of the point
//
//
DEF_ENDLIST
DEF_METHOD
public Rectangle getBoundingBox()
//    Determines the area spanned by this Polygon.
//
//      Returns:
//      a Rectangle defining the bounds of the Polygon.
//
//
DEF_ENDLIST
DEF_METHOD
public boolean inside(int x,
                      int y)
//    Determines whether the point (x,y) is inside the Polygon. Uses
// an even-odd insideness rule (also known as an alternating
// rule).
//
//      Parameters:
//      x - the X coordinate of the point to be tested
//      y - the Y coordinate of the point to be tested
// Based on code by Hanpeter van Vliet .
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Rectangle
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
awt
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DEF_CATEGORY

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
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DEF_IMPLEMENTS
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DEF_DECLARATION
// A rectangle defined by x, y, width and height.
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DEF_METHOD
public Rectangle()
//    Constructs a new rectangle.
//
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DEF_METHOD
public Rectangle(int x,
                 int y,
                 int width,
                 int height)
//    Constructs and initializes a rectangle with the specified parameters.
//
//      Parameters:
//      x - the x coordinate
//      y - the y coordinate
//      width - the width of the rectangle
//      height - the height of the rectangle
//
//
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DEF_METHOD
public Rectangle(int width,
                 int height)
//    Constructs a rectangle and initializes it with the specified width and
// height parameters.
//
//      Parameters:
//      width - the width of the rectangle
//      height - the height of the rectangle
//
//
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DEF_METHOD
public Rectangle(Point p,
                 Dimension d)
//    Constructs a rectangle and initializes it to a specified point and
// dimension.
//
//      Parameters:
//      p - the point
//      d - dimension
//
//
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DEF_METHOD
public Rectangle(Point p)
//    Constructs a rectangle and initializes it to the specified point.
//
//      Parameters:
//      p - the value of the x and y coordinate
//
//
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DEF_METHOD
public Rectangle(Dimension d)
//    Constructs a rectangle and initializes it to the specified width and
// height.
//
//      Parameters:
//      d - the value of the width and height
//
//
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DEF_METHOD
public void reshape(int x,
                    int y,
                    int width,
                    int height)
//    Reshapes the rectangle.
//
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DEF_METHOD
public void move(int x,
                 int y)
//    Moves the rectangle.
//
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DEF_METHOD
public void translate(int x,
                      int y)
//    Translates the rectangle.
//
DEF_ENDLIST
DEF_METHOD
public void resize(int width,
                   int height)
//    Resizes the rectangle.
//
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DEF_METHOD
public boolean inside(int x,
                      int y)
//    Checks if the specified point lies inside a rectangle.
//
//      Parameters:
//      x - the x coordinate
//      y - the y coordinate
//
//
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DEF_METHOD
public boolean intersects(Rectangle r)
//    Checks if two rectangles intersect.
//
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DEF_METHOD
public Rectangle intersection(Rectangle r)
//    Computes the intersection of two rectangles.
//
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DEF_METHOD
public Rectangle union(Rectangle r)
//    Computes the union of two rectangles.
//
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DEF_METHOD
public void add(int newx,
                int newy)
//    Adds a point to a rectangle. This results in the smallest
// rectangle that contains both the rectangle and the point.
//
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DEF_METHOD
public void add(Point pt)
//    Adds a point to a rectangle. This results in the smallest
// rectangle that contains both the rectangle and the point.
//
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DEF_METHOD
public void add(Rectangle r)
//    Adds a rectangle to a rectangle. This results in the union
// of the two rectangles.
//
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DEF_METHOD
public void grow(int h,
                 int v)
//    Grows the rectangle horizontally and vertically.
//
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DEF_METHOD
public boolean isEmpty()
//    Determines whether the rectangle is empty.
//
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DEF_METHOD
public int hashCode()
//    Returns the hashcode for this Rectangle.
//
//      Overrides:
//      hashCode in class Object
//
//
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DEF_METHOD
public boolean equals(Object obj)
//    Checks whether two rectangles are equal.
//
//      Overrides:
//      equals in class Object
//
//
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DEF_METHOD
public String toString()
//    Returns the String representation of this Rectangle's values.
//
//      Overrides:
//      toString in class Object
//
//
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DEF_ENDCOMPONENT
DEF_COMPONENTNAME
InterruptedIOException
DEF_SUPERCLASS
IOException
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.InterruptedIOException
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DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that an I/O operation has been interrupted.
//
//      See Also:
//      InputStream, OutputStream
//
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DEF_METHOD
public InterruptedIOException()
//    Constructs an IOException with no detail message.
// A detail message is a String that describes this particular exception.
//
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DEF_METHOD
public InterruptedIOException(String s)
//    Constructs an IOException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
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DEF_ENDCOMPONENT
DEF_COMPONENTNAME
LineNumberInputStream
DEF_SUPERCLASS
FilterInputStream
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.LineNumberInputStream
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DEF_REQUIRES
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DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// An input stream that keeps track of line numbers.
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DEF_METHOD
public LineNumberInputStream(InputStream in)
//    Constructs a new LineNumberInputStream initialized with
// the specified input stream.
//
//      Parameters:
//      in - the input stream
//
//
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DEF_METHOD
public int read() throws IOException
//    Reads a byte of data. The method will block if no input is
// available.
//
//      Returns:
//      the byte read, or -1 if the end of the
//         stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      read in class FilterInputStream
//
//
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DEF_METHOD
public int read(byte b[],
                int off,
                int len) throws IOException
//    Reads into an array of bytes.  This method will
// blocks until some input is available.
//
//      Parameters:
//      b - the buffer into which the data is read
//      off - the start offset of the data
//      len - the maximum number of bytes read
//      Returns:
//      the actual number of bytes read, -1 is
//         returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      read in class FilterInputStream
//
//
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DEF_METHOD
public void setLineNumber(int lineNumber)
//    Sets the current line number.
//
//      Parameters:
//      lineNumber - the line number to be set
//
//
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DEF_METHOD
public int getLineNumber()
//    Returns the current line number.
//
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DEF_METHOD
public long skip(long n) throws IOException
//    Skips n bytes of input.
//
//      Parameters:
//      n - the number of bytes to be skipped
//      Returns:
//      the actual number of bytes skipped.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      skip in class FilterInputStream
//
//
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DEF_METHOD
public int available() throws IOException
//    Returns the number of bytes that can be read
// without blocking.
//
//      Returns:
//      the number of available bytes
//      Overrides:
//      available in class FilterInputStream
//
//
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DEF_METHOD
public void mark(int readlimit)
//    Marks the current position in the input stream.  A subsequent
// call to reset() will reposition the stream at the last
// marked position so that subsequent reads will re-read
// the same bytes.  The stream promises to allow readlimit bytes
// to be read before the mark position gets invalidated.
//
//      Parameters:
//      readlimit - the maximum limit of bytes allowed to be read
// before the mark position becomes invalid.
//      Overrides:
//      mark in class FilterInputStream
//
//
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DEF_METHOD
public void reset() throws IOException
//    Repositions the stream to the last marked position.  If the
// stream has not been marked, or if the mark has been invalidated,
// an IOException is thrown.  Stream marks are intended to be used in
// situations where you need to read ahead a little to see what's in
// the stream.  Often this is most easily done by invoking some
// general parser.  If the stream is of the type handled by the
// parser, it just chugs along happily.  If the stream is not of
// that type, the parser should toss an exception when it fails,
// which, if it happens within readlimit bytes, allows the outer
// code to reset the stream and try another parser.
//
//      Overrides:
//      reset in class FilterInputStream
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
OutputStream
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
java.io.OutputStream
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DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Abstract class representing an output stream of bytes.
// All OutputStreams are based on this class.
//
//      See Also:
//      InputStream, FilterOutputStream, BufferedOutputStream, DataOutputStream, ByteArrayOutputStream
//
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DEF_METHOD
public OutputStream()
//    Writes a byte. This method will block until the byte is actually
// written.
//
//      Parameters:
//      b - the byte
//      Throws: IOException
//      If an I/O error has occurred.
//
//
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DEF_METHOD
public void write(byte b[]) throws IOException
//    Writes an array of bytes. This method will block until the bytes
// are actually written.
//
//      Parameters:
//      b - the data to be written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
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DEF_METHOD
public void write(byte b[],
                  int off,
                  int len) throws IOException
//    Writes a sub array of bytes.
//
//      Parameters:
//      b - the data to be written
//      off - the start offset in the data
//      len - the number of bytes that are written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
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DEF_METHOD
public void flush() throws IOException
//    Flushes the stream. This will write any buffered
// output bytes.
//
//      Throws: IOException
//      If an I/O error has occurred.
//
//
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DEF_METHOD
public void close() throws IOException
//    Closes the stream. This method must be called
// to release any resources associated with the
// stream.
//
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
PipedInputStream
DEF_SUPERCLASS
InputStream
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.PipedInputStream
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// PipedInputStream must be connected to a PipedOutputStream
// to be useful.  A thread reading from a PipedInputStream recieves data from
// a thread writing to the PipedOutputStream it is connected to.
//
//      See Also:
//      PipedOutputStream
//
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DEF_METHOD
public PipedInputStream(PipedOutputStream src) throws IOException
//    Creates an input file from the specified PiledOutputStream.
//
//      Parameters:
//      src - the stream to connect to.
//
//
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DEF_METHOD
public PipedInputStream()
//    Creates an input file that isn't connected to anything (yet).
// It must be connected to a PipedOutputStream before being used.
//
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DEF_METHOD
public void connect(PipedOutputStream src) throws IOException
//    Connects this input stream to a sender.
//
//      Parameters:
//      src - The OutputStream to connect to.
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized int read() throws IOException
//    Reads a byte of data. This method will block if no input is available.
//
//      Returns:
//      the byte read, or -1 if the end of the stream is reached.
//      Throws: IOException
//      If the pipe is broken.
//      Overrides:
//      read in class InputStream
//
//
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DEF_METHOD
public synchronized int read(byte b[],
                             int off,
                             int len) throws IOException
//    Reads into an array of bytes.
// Blocks until some input is available.
//
//      Parameters:
//      b - the buffer into which the data is read
//      off - the start offset of the data
//      len - the maximum number of bytes read
//      Returns:
//      the actual number of bytes read, -1 is
//         returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      read in class InputStream
//
//
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DEF_METHOD
public void close() throws IOException
//    Closes the input stream. Must be called
// to release any resources associated with
// the stream.
//
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      close in class InputStream
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
PipedOutputStream
DEF_SUPERCLASS
OutputStream
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.PipedOutputStream
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Piped output stream, must be connected to a PipedInputStream.
// A thread reading from a PipedInputStream receives data from
// a thread writing to the PipedOutputStream it is connected to.
//
//      See Also:
//      PipedInputStream
//
DEF_ENDLIST
DEF_METHOD
public PipedOutputStream(PipedInputStream snk) throws IOException
//    Creates an output file connected to the specified
// PipedInputStream.
//
//      Parameters:
//      snk - The InputStream to connect to.
//
//
DEF_ENDLIST
DEF_METHOD
public PipedOutputStream()
//    Creates an output file that isn't connected to anything (yet).
// It must be connected before being used.
//
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DEF_METHOD
public void connect(PipedInputStream snk) throws IOException
//    Connect this output stream to a receiver.
//
//      Parameters:
//      snk - The InputStream to connect to.
//
//
DEF_ENDLIST
DEF_METHOD
public void write(int b) throws IOException
//    Write a byte. This method will block until the byte is actually
// written.
//
//      Parameters:
//      b - the byte to be written
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      write in class OutputStream
//
//
DEF_ENDLIST
DEF_METHOD
public void write(byte b[],
                  int off,
                  int len) throws IOException
//    Writes a sub array of bytes.
//
//      Parameters:
//      b - the data to be written
//      off - the start offset in the data
//      len - the number of bytes that are written
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      write in class OutputStream
//
//
DEF_ENDLIST
DEF_METHOD
public void close() throws IOException
//    Closes the stream. This method must be called
// to release any resources associated with the
// stream.
//
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      close in class OutputStream
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
PrintStream
DEF_SUPERCLASS
FilterOutputStream
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.PrintStream
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DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// This class implements an output stream that has
// additional methods for printing. You can specify
// that the stream should be flushed every time a
// newline character is written.
// The top byte of 16 bit characters is discarded.
// Example:
//
//     System.out.println("Hello world!");
//     System.out.print("x = ");
//     System.out.println(x);
//     System.out.println("y = " + y);
//
DEF_ENDLIST
DEF_METHOD
public PrintStream(OutputStream out)
//    Creates a new PrintStream.
//
//      Parameters:
//      out - the output stream
//
//
DEF_ENDLIST
DEF_METHOD
public PrintStream(OutputStream out,
                   boolean autoflush)
//    Creates a new PrintStream, with auto flushing.
//
//      Parameters:
//      out - the output stream
//      autoflush - if true the stream automatically flushes
//         its output when a newline character is printed
//
//
DEF_ENDLIST
DEF_METHOD
public void write(int b)
//    Writes a byte. This method will block until the byte is actually
// written.
//
//      Parameters:
//      b - the byte
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      write in class FilterOutputStream
//
//
DEF_ENDLIST
DEF_METHOD
public void write(byte b[],
                  int off,
                  int len)
//    Writes a sub array of bytes.
//
//      Parameters:
//      b - the data to be written
//      off - the start offset in the data
//      len - the number of bytes that are written
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      write in class FilterOutputStream
//
//
DEF_ENDLIST
DEF_METHOD
public void flush()
//    Flushes the stream. This will write any buffered
// output bytes.
//
//      Overrides:
//      flush in class FilterOutputStream
//
//
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DEF_METHOD
public void close()
//    Closes the stream.
//
//      Overrides:
//      close in class FilterOutputStream
//
//
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DEF_METHOD
public boolean checkError()
//    Flushes the print stream and returns whether or not there was
// an error on the output stream.  Errors are cumulative; once the
// print stream encounters an error this routine will continue to
// return true on all successive calls.
//
//      Returns:
//      true if the print stream has ever encountered an error
// on the output stream.
//
//
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DEF_METHOD
public void print(Object obj)
//    Prints an object.
//
//      Parameters:
//      obj - the object to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void print(String s)
//    Prints a String.
//
//      Parameters:
//      s - the String to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void print(char s[])
//    Prints an array of characters.
//
//      Parameters:
//      s - the array of chars to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public void print(char c)
//    Prints an character.
//
//      Parameters:
//      c - the character to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public void print(int i)
//    Prints an integer.
//
//      Parameters:
//      i - the integer to be printed
//
//
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DEF_METHOD
public void print(long l)
//    Prints a long.
//
//      Parameters:
//      l - the long to be printed.
//
//
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DEF_METHOD
public void print(float f)
//    Prints a float.
//
//      Parameters:
//      f - the float to be printed
//
//
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DEF_METHOD
public void print(double d)
//    Prints a double.
//
//      Parameters:
//      d - the double to be printed
//
//
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DEF_METHOD
public void print(boolean b)
//    Prints a boolean.
//
//      Parameters:
//      b - the boolean to be printed
//
//
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DEF_METHOD
public void println()
//    Prints a newline.
//
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DEF_METHOD
public synchronized void println(Object obj)
//    Prints an object followed by a newline.
//
//      Parameters:
//      obj - the object to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(String s)
//    Prints a string followed by a newline.
//
//      Parameters:
//      s - the String to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(char s[])
//    Prints an array of characters followed by a newline.
//
//      Parameters:
//      s - the array of characters to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(char c)
//    Prints a character followed by a newline.
//
//      Parameters:
//      c - the character to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(int i)
//    Prints an integer followed by a newline.
//
//      Parameters:
//      i - the integer to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(long l)
//    Prints a long followed by a newline.
//
//      Parameters:
//      l - the long to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(float f)
//    Prints a float followed by a newline.
//
//      Parameters:
//      f - the float to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(double d)
//    Prints a double followed by a newline.
//
//      Parameters:
//      d - the double to be printed
//
//
DEF_ENDLIST
DEF_METHOD
public synchronized void println(boolean b)
//    Prints a boolean followed by a newline.
//
//      Parameters:
//      b - the boolean to be printed
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
PushbackInputStream
DEF_SUPERCLASS
FilterInputStream
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
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DEF_BASE
DEF_IMPORTS
java.io.PushbackInputStream
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// An input stream that has a 1 byte push back buffer.
DEF_ENDLIST
DEF_METHOD
public PushbackInputStream(InputStream in)
//    Creates a PushbackInputStream.
//
//      Parameters:
//      in - the input stream
//
//
DEF_ENDLIST
DEF_METHOD
public int read() throws IOException
//    Reads a byte of data. This method will block if no input is
// available.
//
//      Returns:
//      the byte read, or -1 if the end of the
//         stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      read in class FilterInputStream
//
//
DEF_ENDLIST
DEF_METHOD
public int read(byte bytes[],
                int offset,
                int length) throws IOException
//    Reads into an array of bytes.  This method
// blocks until some input is available.
//
//      Parameters:
//      b - the buffer into which the data is read
//      off - the start offset of the data
//      len - the maximum number of bytes read
//      Returns:
//      the actual number of bytes read, -1 is
//         returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//      Overrides:
//      read in class FilterInputStream
//
//
DEF_ENDLIST
DEF_METHOD
public void unread(int ch) throws IOException
//    Pushes back a character.
//
//      Parameters:
//      ch - the character to push back.
//      Throws: IOException
//      If an attempt to push back more than one
// character is made.
//
//
DEF_ENDLIST
DEF_METHOD
public int available() throws IOException
//    Returns the number of bytes that can be read.
// without blocking.
//
//      Overrides:
//      available in class FilterInputStream
//
//
DEF_ENDLIST
DEF_METHOD
public boolean markSupported()
//    Returns true if this stream type supports mark/reset.
//
//      Overrides:
//      markSupported in class FilterInputStream
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
RandomAccessFile
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
io
DEF_ENDLIST
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DEF_BASE
DEF_IMPORTS
java.io.RandomAccessFile
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DataOutput
DataInput
DEF_ENDLIST
DEF_DECLARATION
// Random access files can be constructed from file descriptors, file
// names, or file objects.  This class provides a sense of security
// by offering methods that allow specified mode accesses of
// read-only or read-write to files.
DEF_ENDLIST
DEF_METHOD
public RandomAccessFile(String name,
                        String mode) throws IOException
//    Creates a RandomAccessFile with the specified system dependent
// file name and the specified mode.
// Mode "r" is for read-only and mode "rw" is for read+write.
//
//      Parameters:
//      name - the system dependent file name
//      mode - the access mode
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public RandomAccessFile(File file,
                        String mode) throws IOException
//    Creates a RandomAccessFile from a specified File object
// and mode ("r" or "rw").
//
//      Parameters:
//      file - the file object
//      mode - the access mode
//
//
DEF_ENDLIST
DEF_METHOD
public final FileDescriptor getFD() throws IOException
//    Returns the opaque file descriptor object.
//
//      Returns:
//      the file descriptor.
//
//
DEF_ENDLIST
DEF_METHOD
public int read() throws IOException
//    Reads a byte of data. This method will block if no input is
// available.
//
//      Returns:
//      the byte read, or -1 if the end of the
//          stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public int read(byte b[],
                int off,
                int len) throws IOException
//    Reads a sub array as a sequence of bytes.
//
//      Parameters:
//      b - the data to be written
//      off - the start offset in the data
//      len - the number of bytes that are written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public int read(byte b[]) throws IOException
//    Reads data into an array of bytes.  This method blocks
// until some input is available.
//
//      Returns:
//      the actual number of bytes read, -1 is
//          returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public final void readFully(byte b[]) throws IOException
//    Reads bytes, blocking until all bytes are read.
//
//      Parameters:
//      b - the buffer into which the data is read
//      Returns:
//      the actual number of bytes read, -1 is
//         returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public final void readFully(byte b[],
                            int off,
                            int len) throws IOException
//    Reads bytes, blocking until all bytes are read.
//
//      Parameters:
//      b - the buffer into which the data is read
//      off - the start offset of the data
//      len - the maximum number of bytes read
//      Returns:
//      the actual number of bytes read, -1 is
//         returned when the end of the stream is reached.
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public int skipBytes(int n) throws IOException
//    Writes a byte of data. This method will block until the byte
// is actually written.
//
//      Parameters:
//      b - the byte to be written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public void write(byte b[]) throws IOException
//    Writes an array of bytes. Will block until the bytes
// are actually written.
//
//      Parameters:
//      b - the data to be written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public void write(byte b[],
                  int off,
                  int len) throws IOException
//    Wrotes a sub array of bytes.
//
//      Parameters:
//      b - the data to be written
//      off - the start offset in the data
//      len - the number of bytes that are written
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public long getFilePointer() throws IOException
//    Returns the current location of the file pointer.
//
DEF_ENDLIST
DEF_METHOD
public void seek(long pos) throws IOException
//    Sets the file pointer to the specified absolute position.
//
//      Parameters:
//      pos - the absolute position
//
//
DEF_ENDLIST
DEF_METHOD
public long length() throws IOException
//    Returns the length of the file.
//
DEF_ENDLIST
DEF_METHOD
public void close() throws IOException
//    Closes the file.
//
//      Throws: IOException
//      If an I/O error has occurred.
//
//
DEF_ENDLIST
DEF_METHOD
public final boolean readBoolean() throws IOException
//    Reads a boolean.
//
DEF_ENDLIST
DEF_METHOD
public final byte readByte() throws IOException
//    Reads a byte.
//
DEF_ENDLIST
DEF_METHOD
public final int readUnsignedByte() throws IOException
//    Reads an unsigned 8 bit byte.
//
//      Returns:
//      the 8 bit byte read.
//
//
DEF_ENDLIST
DEF_METHOD
public final short readShort() throws IOException
//    Reads 16 bit short.
//
//      Returns:
//      the read 16 bit short.
//
//
DEF_ENDLIST
DEF_METHOD
public final int readUnsignedShort() throws IOException
//    Reads 16 bit short.
//
//      Returns:
//      the read 16 bit short.
//
//
DEF_ENDLIST
DEF_METHOD
public final char readChar() throws IOException
//    Reads a 16 bit char.
//
//      Returns:
//      the read 16 bit char.
//
//
DEF_ENDLIST
DEF_METHOD
public final int readInt() throws IOException
//    Reads a 32 bit int.
//
//      Returns:
//      the read 32 bit integer.
//
//
DEF_ENDLIST
DEF_METHOD
public final long readLong() throws IOException
//    Reads a 64 bit long.
//
//      Returns:
//      the read 64 bit long.
//
//
DEF_ENDLIST
DEF_METHOD
public final float readFloat() throws IOException
//    Reads a 32 bit float.
//
//      Returns:
//      the read 32 bit float.
//
//
DEF_ENDLIST
DEF_METHOD
public final double readDouble() throws IOException
//    Reads a 64 bit double.
//
//      Returns:
//      the read 64 bit double.
//
//
DEF_ENDLIST
DEF_METHOD
public final String readLine() throws IOException
//    Reads a line terminated by a '\n' or EOF.
//
DEF_ENDLIST
DEF_METHOD
public final String readUTF() throws IOException
//    Reads a UTF formatted String.
//
DEF_ENDLIST
DEF_METHOD
public final void writeBoolean(boolean v) throws IOException
//    Writes a boolean.
//
//      Parameters:
//      v - the boolean value
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeByte(int v) throws IOException
//    Writes a byte.
//
//      Parameters:
//      v - the byte
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeShort(int v) throws IOException
//    Writes a short.
//
//      Parameters:
//      v - the short
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeChar(int v) throws IOException
//    Writes a character.
//
//      Parameters:
//      v - the char
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeInt(int v) throws IOException
//    Writes an integer.
//
//      Parameters:
//      v - the integer
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeLong(long v) throws IOException
//    Writes a long.
//
//      Parameters:
//      v - the long
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeFloat(float v) throws IOException
//    Writes a String as a sequence of bytes.
//
//      Parameters:
//      s - the String
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeChars(String s) throws IOException
//    Writes a String as a sequence of chars.
//
//      Parameters:
//      s - the String
//
//
DEF_ENDLIST
DEF_METHOD
public final void writeUTF(String str) throws IOException
//    Writes a String in UTF format.
//
//      Parameters:
//      str - the String
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Integer
DEF_SUPERCLASS
Number
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// The Integer class is a wrapper for integer values.  In Java, integers are not
// objects and most of the Java utility classes require the use of objects.  Thus,
// if you needed to store an integer in a hashtable, you would have to "wrap" an
// Integer instance around it.
DEF_ENDLIST
DEF_METHOD
public Integer(int value)
//    Constructs an Integer object initialized to the specified int value.
//
//      Parameters:
//      value - the initial value of the Integer
//
//
DEF_ENDLIST
DEF_METHOD
public Integer(String s) throws NumberFormatException
//    Constructs an Integer object initialized to the value specified by the
// String parameter.  The radix is assumed to be 10.
//
//      Parameters:
//      s - the String to be converted to an Integer
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        integer.
//
//
DEF_ENDLIST
DEF_METHOD
public static String toString(int i,
                              int radix)
//    Returns a new String object representing the specified integer in
// the specified radix.
//
//      Parameters:
//      i - the integer to be converted
//      radix - the radix
//      See Also:
//      MIN_RADIX, MAX_RADIX
//
//
DEF_ENDLIST
DEF_METHOD
public static String toString(int i)
//    Returns a new String object representing the specified integer. The radix
// is assumed to be 10.
//
//      Parameters:
//      i - the integer to be converted
//
//
DEF_ENDLIST
DEF_METHOD
public static int parseInt(String s,
                           int radix) throws NumberFormatException
//    Assuming the specified String represents an integer, returns that integer's
// value. Throws an exception if the String cannot be parsed as an int.
//
//      Parameters:
//      s - the String containing the integer
//      radix - the radix to be used
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        integer.
//
//
DEF_ENDLIST
DEF_METHOD
public static int parseInt(String s) throws NumberFormatException
//    Assuming the specified String represents an integer, returns that integer's
// value. Throws an exception if the String cannot be parsed as an int.
// The radix is assumed to be 10.
//
//      Parameters:
//      s - the String containing the integer
//      Throws: NumberFormatException
//      If the string does not contain a parsable
//                                        integer.
//
//
DEF_ENDLIST
DEF_METHOD
public static Integer valueOf(String s,
                              int radix) throws NumberFormatException
//    Assuming the specified String represents an integer, returns a new Integer
// object initialized to that value. Throws an exception if the String cannot be
// parsed as an int.
//
//      Parameters:
//      s - the String containing the integer
//      radix - the radix to be used
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        integer.
//
//
DEF_ENDLIST
DEF_METHOD
public static Integer valueOf(String s) throws NumberFormatException
//    Assuming the specified String represents an integer, returns a new Integer
// object initialized to that value. Throws an exception if the String cannot be
// parsed as an int. The radix is assumed to be 10.
//
//      Parameters:
//      s - the String containing the integer
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        integer.
//
//
DEF_ENDLIST
DEF_METHOD
public int intValue()
//    Returns the value of this Integer as an int.
//
//      Overrides:
//      intValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public long longValue()
//    Returns the value of this Integer as a long.
//
//      Overrides:
//      longValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public float floatValue()
//    Returns the value of this Integer as a float.
//
//      Overrides:
//      floatValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public double doubleValue()
//    Returns the value of this Integer as a double.
//
//      Overrides:
//      doubleValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public String toString()
//    Returns a String object representing this Integer's value.
//
//      Overrides:
//      toString in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public int hashCode()
//    Returns a hashcode for this Integer.
//
//      Overrides:
//      hashCode in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public boolean equals(Object obj)
//    Compares this object to the specified object.
//
//      Parameters:
//      obj - the object to compare with
//      Returns:
//      true if the objects are the same; false otherwise.
//      Overrides:
//      equals in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public static Integer getInteger(String nm)
//    Gets an Integer property. If the property does not
// exist, it will return 0.
//
//      Parameters:
//      nm - the property name
//
//
DEF_ENDLIST
DEF_METHOD
public static Integer getInteger(String nm,
                                 int val)
//    Gets an Integer property. If the property does not
// exist, it will return val. Deals with Hexadecimal
// and octal numbers.
//
//      Parameters:
//      nm - the String name
//      val - the Integer value
//
//
DEF_ENDLIST
DEF_METHOD
public static Integer getInteger(String nm,
                                 Integer val)
//    Gets an Integer property. If the property does not
// exist, it will return val. Deals with Hexadecimal
// and octal numbers.
//
//      Parameters:
//      nm - the property name
//      val - the integer value
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
InternalError
DEF_SUPERCLASS
VirtualMachineError
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that an internal error has occurred.
DEF_ENDLIST
DEF_METHOD
public InternalError()
//    Constructs an InternalError with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public InternalError(String s)
//    Constructs an InternalError with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
InterruptedException
DEF_SUPERCLASS
Exception
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// An exception indicated that some thread has interrupted this thread.
//
//
//      See Also:
//      interrupt, interrupted
//
DEF_ENDLIST
DEF_METHOD
public InterruptedException()
//    Constructs an InterruptedException with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public InterruptedException(String s)
//    Constructs an InterruptedException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
LinkageError
DEF_SUPERCLASS
Error
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// LinkageError and its subclasses indicate that a class has some
// dependency on another class; however the  latter class has incompatibly
// changed after the compilation of the former class.
DEF_ENDLIST
DEF_METHOD
public LinkageError()
//    Constructs a LinkageError with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public LinkageError(String s)
//    Constructs a LinkageError with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Long
DEF_SUPERCLASS
Number
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// The Long class provides an object wrapper for Long data values and serves as
// a place for long-oriented operations.  A wrapper is useful because most of Java's
// utility classes require the use of objects.  Since longs are not objects in Java,
// they need to be "wrapped" in a Long instance.
DEF_ENDLIST
DEF_METHOD
public Long(long value)
//    Constructs a Long object initialized to the specified value.
//
//      Parameters:
//      value - the initial value of the Long
//
//
DEF_ENDLIST
DEF_METHOD
public Long(String s) throws NumberFormatException
//    Constructs a Long object initialized to the value specified by the
// String parameter.  The radix is assumed to be 10.
//
//      Parameters:
//      s - the String to be converted to a Long
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        long.
//
//
DEF_ENDLIST
DEF_METHOD
public static String toString(long i,
                              int radix)
//    Returns a new String object representing the specified long in
// the specified radix.
//
//      Parameters:
//      i - the long to be converted
//      radix - the radix
//      See Also:
//      MIN_RADIX, MAX_RADIX
//
//
DEF_ENDLIST
DEF_METHOD
public static String toString(long i)
//    Returns a new String object representing the specified integer. The radix
// is assumed to be 10.
//
//      Parameters:
//      i - the long to be converted
//
//
DEF_ENDLIST
DEF_METHOD
public static long parseLong(String s,
                             int radix) throws NumberFormatException
//    Assuming the specified String represents a long, returns that long's
// value. Throws an exception if the String cannot be parsed as a long.
//
//      Parameters:
//      s - the String containing the integer
//      radix - the radix to be used
//      Throws: NumberFormatException
//      If the String does not
//                  contain a parsable integer.
//
//
DEF_ENDLIST
DEF_METHOD
public static long parseLong(String s) throws NumberFormatException
//    Assuming the specified String represents a long, return that long's
// value. Throws an exception if the String cannot be parsed as a long.
// The radix is assumed to be 10.
//
//      Parameters:
//      s - the String containing the long
//      Throws: NumberFormatException
//      If the string does not contain
//                   a parsable long.
//
//
DEF_ENDLIST
DEF_METHOD
public static Long valueOf(String s,
                           int radix) throws NumberFormatException
//    Assuming the specified String represents a long, returns a new Long
// object initialized to that value. Throws an exception if the String cannot be
// parsed as a long.
//
//      Parameters:
//      s - the String containing the long.
//      radix - the radix to be used
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        long.
//
//
DEF_ENDLIST
DEF_METHOD
public static Long valueOf(String s) throws NumberFormatException
//    Assuming the specified String represents a long, returns a new Long
// object initialized to that value. Throws an exception if the String cannot be
// parsed as a long. The radix is assumed to be 10.
//
//      Parameters:
//      s - the String containing the long
//      Throws: NumberFormatException
//      If the String does not contain a parsable
//                                        long.
//
//
DEF_ENDLIST
DEF_METHOD
public int intValue()
//    Returns the value of this Long as an int.
//
//      Overrides:
//      intValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public long longValue()
//    Returns the value of this Long as a long.
//
//      Overrides:
//      longValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public float floatValue()
//    Returns the value of this Long as a float.
//
//      Overrides:
//      floatValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public double doubleValue()
//    Returns the value of this Long as a double.
//
//      Overrides:
//      doubleValue in class Number
//
//
DEF_ENDLIST
DEF_METHOD
public String toString()
//    Returns a String object representing this Long's value.
//
//      Overrides:
//      toString in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public int hashCode()
//    Computes a hashcode for this Long.
//
//      Overrides:
//      hashCode in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public boolean equals(Object obj)
//    Compares this object against the specified object.
//
//      Parameters:
//      obj - the object to compare with
//      Returns:
//      true if the objects are the same; false otherwise.
//      Overrides:
//      equals in class Object
//
//
DEF_ENDLIST
DEF_METHOD
public static Long getLong(String nm)
//    Get a Long property. If the property does not
// exist, it will return 0.
//
//      Parameters:
//      nm - the property name
//
//
DEF_ENDLIST
DEF_METHOD
public static Long getLong(String nm,
                           long val)
//    Get a Long property. If the property does not
// exist, it will return val. Deals with Hexadecimal and octal numbers.
//
//      Parameters:
//      nm - the String name
//      val - the Long value
//
//
DEF_ENDLIST
DEF_METHOD
public static Long getLong(String nm,
                           Long val)
//    Get a Long property. If the property does not
// exist, it will return val. Deals with Hexadecimal and octal numbers.
//
//      Parameters:
//      nm - the property name
//      val - the Long value
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Math
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
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DEF_ENDLIST
DEF_DECLARATION
// The standard Math library.  For the methods in this Class, error handling
// for out-of-range or immeasurable results are platform dependent.
// This class cannot be subclassed or instantiated because all methods and variables
// are static.
DEF_ENDLIST
DEF_METHOD
public static double sin(double a)
//    Returns the trigonometric sine of an angle.
//
//      Parameters:
//      a - an assigned angle that is measured in radians
//
//
DEF_ENDLIST
DEF_METHOD
public static double cos(double a)
//    Returns the trigonometric cosine of an angle.
//
//      Parameters:
//      a - an assigned angle that is measured in radians
//
//
DEF_ENDLIST
DEF_METHOD
public static double tan(double a)
//    Returns the trigonometric tangent of an angle.
//
//      Parameters:
//      a - an assigned angle that is measured in radians
//
//
DEF_ENDLIST
DEF_METHOD
public static double asin(double a)
//    Returns the arc sine of a, in the range of -Pi/2 through Pi/2.
//
//      Parameters:
//      a - (-1.0) <= a <= 1.0
//
//
DEF_ENDLIST
DEF_METHOD
public static double acos(double a)
//    Returns the arc cosine of a, in the range of 0.0 through Pi.
//
//      Parameters:
//      a - (-1.0) <= a <= 1.0
//
//
DEF_ENDLIST
DEF_METHOD
public static double atan(double a)
//    Returns the arc tangent of a, in the range of -Pi/2 through Pi/2.
//
//      Parameters:
//      a - an assigned value
//      Returns:
//      the arc tangent of a.
//
//
DEF_ENDLIST
DEF_METHOD
public static double exp(double a)
//    Returns the exponential number e(2.718...) raised to the power of a.
//
//      Parameters:
//      a - an assigned value
//
//
DEF_ENDLIST
DEF_METHOD
public static double log(double a) throws ArithmeticException
//    Returns the natural logarithm (base e) of a.
//
//      Parameters:
//      a - a is a number greater than  0.0
//      Throws: ArithmeticException
//      If a is less than 0.0 .
//
//
DEF_ENDLIST
DEF_METHOD
public static double sqrt(double a) throws ArithmeticException
//    Returns the square root of a.
//
//      Parameters:
//      a - a is a number greater than or equal to 0.0
//      Throws: ArithmeticException
//      If a is a value less than 0.0 .
//
//
DEF_ENDLIST
DEF_METHOD
public static double IEEEremainder(double f1,
                                   double f2)
//    Returns the remainder of f1 divided by f2 as defined by IEEE 754.
//
//      Parameters:
//      f1 - the dividend
//      f2 - the divisor
//
//
DEF_ENDLIST
DEF_METHOD
public static double ceil(double a)
//    Returns the "ceiling" or smallest whole number greater than or equal to a.
//
//      Parameters:
//      a - an assigned value
//
//
DEF_ENDLIST
DEF_METHOD
public static double floor(double a)
//    Returns the "floor" or largest whole number less than or equal to a.
//
//      Parameters:
//      a - an assigned value
//
//
DEF_ENDLIST
DEF_METHOD
public static double rint(double a)
//    Converts a double value into an integral value in double format.
//
//      Parameters:
//      a - an assigned double value
//
//
DEF_ENDLIST
DEF_METHOD
public static double atan2(double a,
                           double b)
//    Converts rectangular coordinates (a, b) to polar (r, theta).  This method
// computes the phase theta by computing an arc tangent of b/a in
// the range of -Pi to Pi.
//
//      Parameters:
//      a - an assigned value
//      b - an assigned value
//      Returns:
//      the polar coordinates (r, theta).
//
//
DEF_ENDLIST
DEF_METHOD
public static double pow(double a,
                         double b) throws ArithmeticException
//    Returns the number a raised to the power of b.  If (a == 0.0), then b
// must be greater than 0.0; otherwise you will throw an exception.
// An exception will also occur if (a <= 0.0) and b is not equal to a
// whole number.
//
//      Parameters:
//      a - an assigned value with the exceptions: (a == 0.0) -> (b > 0.0)
// && (a  (b == a whole number)
//      b - an assigned value with the exceptions: (a == 0.0) -> (b > 0.0)
// && (a  (b == a whole number)
//      Throws: ArithmeticException
//      If (a == 0.0) and (b <= 0.0) .
//      Throws: ArithmeticException
//      If (a <= 0.0) and b is not equal to
// a whole number.
//
//
DEF_ENDLIST
DEF_METHOD
public static int round(float a)
//    Rounds off a float value by first adding 0.5 to it and then returning the
// largest integer that is less than or equal to this new value.
//
//      Parameters:
//      a - the value to be rounded off
//
//
DEF_ENDLIST
DEF_METHOD
public static long round(double a)
//    Rounds off a double value by first adding 0.5 to it and then returning the
// largest integer that is less than or equal to this new value.
//
//      Parameters:
//      a - the value to be rounded off
//
//
DEF_ENDLIST
DEF_METHOD
public static synchronized double random()
//    Generates a random number between 0.0 and 1.0.
// Random number generators are often referred to as pseudorandom number
// generators because the numbers produced tend to repeat themselves after
// a period of time.
//
//      Returns:
//      a pseudorandom double between 0.0 and 1.0.
//
//
DEF_ENDLIST
DEF_METHOD
public static int abs(int a)
//    Returns the absolute integer value of a.
//
//      Parameters:
//      a - an assigned integer value
//
//
DEF_ENDLIST
DEF_METHOD
public static long abs(long a)
//    Returns the absolute long value of a.
//
//      Parameters:
//      a - an assigned long value.
//
//
DEF_ENDLIST
DEF_METHOD
public static float abs(float a)
//    Returns the absolute float value of a.
//
//      Parameters:
//      a - an assigned float value
//
//
DEF_ENDLIST
DEF_METHOD
public static double abs(double a)
//    Returns the absolute double value of a.
//
//      Parameters:
//      a - an assigned double value
//
//
DEF_ENDLIST
DEF_METHOD
public static int max(int a,
                      int b)
//    Takes two int values, a and b, and returns the greater number of the two.
//
//      Parameters:
//      a - an integer value to be compared
//      b - an integer value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static long max(long a,
                       long b)
//    Takes two long values, a and b, and returns the greater number of the two.
//
//      Parameters:
//      a - a long value to be compared
//      b - a long value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static float max(float a,
                        float b)
//    Takes two float values, a and b, and returns the greater number of the two.
//
//      Parameters:
//      a - a float value to be compared
//      b - a float value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static double max(double a,
                         double b)
//    Takes two double values, a and b, and returns the greater number of the two.
//
//      Parameters:
//      a - a double value to be compared
//      b - a double value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static int min(int a,
                      int b)
//    Takes two integer values, a and b, and returns the smallest number of the two.
//
//      Parameters:
//      a - an integer value to be compared
//      b - an integer value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static long min(long a,
                       long b)
//    Takes two long values, a and b, and returns the smallest number of the two.
//
//      Parameters:
//      a - a long value to be compared
//      b - a long value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static float min(float a,
                        float b)
//    Takes two float values, a and b, and returns the smallest number of the two.
//
//      Parameters:
//      a - a float value to be compared
//      b - a float value to be compared
//
//
DEF_ENDLIST
DEF_METHOD
public static double min(double a,
                         double b)
//    Takes two double values, a and b, and returns the smallest number of the two.
//
//      Parameters:
//      a - a double value to be compared
//      b - a double value to be compared
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NegativeArraySizeException
DEF_SUPERCLASS
RuntimeException
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
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DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that an attempt has been made to create an array with negative size.
DEF_ENDLIST
DEF_METHOD
public NegativeArraySizeException()
//    Constructs a NegativeArraySizeException with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NegativeArraySizeException(String s)
//    Constructs a NegativeArraySizeException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NoClassDefFoundError
DEF_SUPERCLASS
LinkageError
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
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DEF_BITMAP

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DEF_BASE
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DEF_REQUIRES
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DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that a class could not be found.
DEF_ENDLIST
DEF_METHOD
public NoClassDefFoundError()
//    Constructs a NoClassDefFoundError with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NoClassDefFoundError(String s)
//    Constructs a NoClassDefFoundError with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NoSuchElementException
DEF_SUPERCLASS
RuntimeException
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
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DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that an enumeration is empty.
//
//      See Also:
//      Enumeration
//
DEF_ENDLIST
DEF_METHOD
public NoSuchElementException()
//    Constructs a NoSuchElementException with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NoSuchElementException(String s)
//    Constructs a NoSuchElementException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NoSuchFieldError
DEF_SUPERCLASS
IncompatibleClassChangeError
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
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DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that a particular field could not be found.
DEF_ENDLIST
DEF_METHOD
public NoSuchFieldError()
//    Constructs a NoSuchFieldException without a detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NoSuchFieldError(String s)
//    Constructs a NoSuchFieldException with a detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NoSuchMethodError
DEF_SUPERCLASS
IncompatibleClassChangeError
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
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DEF_CATEGORY

DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that a particular method could not be found.
DEF_ENDLIST
DEF_METHOD
public NoSuchMethodError()
//    Constructs a NoSuchMethodException with a detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NoSuchMethodException
DEF_SUPERCLASS
Exception
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
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DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that a particular method could not be found.
DEF_ENDLIST
DEF_METHOD
public NoSuchMethodException()
//    Constructs a NoSuchMethodException without a detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NoSuchMethodException(String s)
//    Constructs a NoSuchMethodException with a detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NullPointerException
DEF_SUPERCLASS
RuntimeException
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals the illegal use of a null pointer.
DEF_ENDLIST
DEF_METHOD
public NullPointerException()
//    Constructs a NullPointerException with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NullPointerException(String s)
//    Constructs a NullPointerException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Number
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
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DEF_ENDLIST
DEF_DECLARATION
// Number is an abstract superclass for numeric scalar types.
// Integer, Long, Float and Double are subclasses of Number that bind
// to a particular numeric representation.
//
//      See Also:
//      Integer, Long, Float, Double
//
DEF_ENDLIST
DEF_METHOD
public Number()
//    Returns the value of the number as an int.
// This may involve rounding if the number is not already an integer.
//
DEF_ENDLIST
DEF_METHOD
public abstract long longValue()
//    Returns the value of the number as a long.  This may involve rounding
// if the number is not already a long.
//
DEF_ENDLIST
DEF_METHOD
public abstract float floatValue()
//    Returns the value of the number as a float.  This may involve rounding
// if the number is not already a float.
//
DEF_ENDLIST
DEF_METHOD
public abstract double doubleValue()
//    Returns the value of the number as a double.  This may involve rounding
// if the number is not already a double.
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
NumberFormatException
DEF_SUPERCLASS
IllegalArgumentException
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
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DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that an invalid number format has occurred.
//
//      See Also:
//      toString
//
DEF_ENDLIST
DEF_METHOD
public NumberFormatException()
//    Constructs a NumberFormatException with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public NumberFormatException(String s)
//    Constructs a NumberFormatException with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Object
DEF_SUPERCLASS

DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
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DEF_ENDLIST
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DEF_BITMAP

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DEF_BASE
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DEF_ENDLIST
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DEF_ENDLIST
DEF_DECLARATION
// The root of the Class hierarchy.  Every Class in the system
// has Object as its ultimate parent.  Every variable and method
// defined here is available in every Object.
//
//      See Also:
//      Class
//
DEF_ENDLIST
DEF_METHOD
void initialize()
// Default initialization for all objects.  Called after all
// initial property values are set in the constructor.
DEF_ENDLIST
DEF_METHOD
public Object()
//    Returns the Class of this Object. Java has a runtime
// representation for classes- a descriptor of type Class-
// which the method getClass() returns for any Object.
//
DEF_ENDLIST
DEF_METHOD
public int hashCode()
//    Returns a hashcode for this Object.
// Each Object in the Java system has a hashcode. The hashcode
// is a number that is usually different for different Objects.
// It is used when storing Objects in hashtables.
// Note: hashcodes can be negative as well as positive.
//
//      See Also:
//      Hashtable
//
//
DEF_ENDLIST
DEF_METHOD
public boolean equals(Object obj)
//    Compares two Objects for equality.
// Returns a boolean that indicates whether this Object is equivalent
// to the specified Object. This method is used when an Object is stored
// in a hashtable.
//
//      Parameters:
//      obj - the Object to compare with
//      Returns:
//      true if these Objects are equal; false otherwise.
//      See Also:
//      Hashtable
//
//
DEF_ENDLIST
DEF_METHOD
protected Object clone() throws CloneNotSupportedException
//    Creates a clone of the object. A new instance is allocated and a
// bitwise clone of the current object is place in the new object.
//
//      Returns:
//      a clone of this Object.
//      Throws: OutOfMemoryError
//      If there is not enough memory.
//      Throws: CloneNotSupportedException
//      Object explicitly does not
//                      want to be cloned, or it does not support the
//                      Cloneable interface.
//
//
DEF_ENDLIST
DEF_METHOD
public String toString()
//    Returns a String that represents the value of this Object.  It is recommended
// that all subclasses override this method.
//
DEF_ENDLIST
DEF_METHOD
public final void notify()
//    Notifies a single waiting thread on a change in condition of another thread.
// The thread effecting the change notifies the waiting thread
// using notify(). Threads that want to wait for a condition to
// change before proceeding can call wait().
// The method notify() can only be called from within a synchronized method.
//
//      Throws: IllegalMonitorStateException
//      If the current thread
//                 is not the owner of the Object's monitor.
//      See Also:
//      wait, notifyAll
//
//
DEF_ENDLIST
DEF_METHOD
public final void notifyAll()
//    Notifies all of the threads waiting for a condition to change.
// Threads that are waiting are generally waiting for another thread to
// change some condition. Thus, the thread effecting a change that more
// than one thread is waiting for notifies all the waiting threads using
// the method notifyAll(). Threads that want to wait for a condition to
// change before proceeding can call wait().
// The method notifyAll() can only be called from within a synchronized method.
//
//      Throws: IllegalMonitorStateException
//      If the current thread
//                 is not the owner of the Object's monitor.
//      See Also:
//      wait, notify
//
//
DEF_ENDLIST
DEF_METHOD
public final void wait(long timeout) throws InterruptedException
//    Causes a thread to wait until it is notified or the specified timeout
// expires.
// The method wait() can only be called from within a synchronized method.
//
//      Parameters:
//      timeout - the maximum time to wait in milliseconds
//      Throws: IllegalMonitorStateException
//      If the current thread
//                 is not the owner of the Object's monitor.
//      Throws: InterruptedException
//      Another thread has interrupted
//                 this thread.
//
//
DEF_ENDLIST
DEF_METHOD
public final void wait(long timeout,
                       int nanos) throws InterruptedException
//    More accurate wait.
// The method wait() can only be called from within a synchronized method.
//
//      Parameters:
//      timeout - the maximum time to wait in milliseconds
//      nano - additional time, in nanoseconds range 0-999999
//      Throws: IllegalMonitorStateException
//      If the current thread
//                 is not the owner of the Object's monitor.
//      Throws: InterruptedException
//      Another thread has interrupted
//                 this thread.
//
//
DEF_ENDLIST
DEF_METHOD
public final void wait() throws InterruptedException
//    Causes a thread to wait forever until it is notified.
// The method wait() can only be called from within a synchronized method
//
//      Throws: IllegalMonitorStateException
//      If the current thread
//                 is not the owner of the Object's monitor.
//      Throws: InterruptedException
//      Another thread has interrupted
//                 this thread.
//
//
DEF_ENDLIST
DEF_METHOD
protected void finalize() throws Throwable
//    Code to perform when this object is garbage collected.
// The default is that nothing needs to be performed.
// Any exception thrown by a finalize method causes the finalization to
// halt.  But otherwise, it is ignored.
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
OutOfMemoryError
DEF_SUPERCLASS
VirtualMachineError
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
DEF_REQUIRES
DEF_ENDLIST
DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// Signals that you are out of memory.
DEF_ENDLIST
DEF_METHOD
public OutOfMemoryError()
//    Constructs an OutOfMemoryError with no detail message.
// A detail message is a String that describes this particular exception.
//
DEF_ENDLIST
DEF_METHOD
public OutOfMemoryError(String s)
//    Constructs an OutOfMemoryError with the specified detail message.
// A detail message is a String that describes this particular exception.
//
//      Parameters:
//      s - the detail message
//
//
DEF_ENDLIST
DEF_ENDCOMPONENT
DEF_COMPONENTNAME
Process
DEF_SUPERCLASS
Object
DEF_SUPERCOMPONENT

DEF_PACKAGE
java
lang
DEF_ENDLIST
DEF_SUBCOMPONENTLIST
DEF_ENDLIST
DEF_SUBCOMPONENTCLASSLIST
DEF_ENDLIST
DEF_CATEGORY

DEF_BITMAP

DEF_THUMBNAIL_UP

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DEF_BASE
DEF_IMPORTS
DEF_ENDLIST
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DEF_IMPLEMENTS
DEF_ENDLIST
DEF_DECLARATION
// An instance of class Process is returned by variants of the exec ()
// method in class System.  From the Process instance, it is
// possible to: get the standin and/or standout of the subprocess,
// kill the subprocess, wait for it to terminate, and to
// retrieve the final exit value of the process.
//
// Dropping the last reference to a Process instance does not
// kill the subprocess.  There is no requirement that the
// subprocess execute asynchronously with the existing Java process.
DEF_ENDLIST
DEF_METHOD
public Process()
//    Returns a Stream connected to the input of the child process.
// This stream is traditionally buffered.
//
DEF_ENDLIST
DEF_METHOD
public abstract InputStream getInputStream()
//    Returns a Stream connected to the output of the child process.
// This stream is traditionally buffered.
//
DEF_ENDLIST
DEF_METHOD
public abstract InputStream getErrorStream()
//    Returns the an InputStream connected to the error stream of the child process.
// This stream is traditionally unbuffered.
//
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public abstract int waitFor() throws InterruptedException
//    Waits for the subprocess to complete.  If the subprocess has
// already terminated, the exit value is simply returned.  If the
// subprocess has not yet terminated the calling thread will be
// blocked until the subprocess exits.
//
//      Throws: InterruptedException
//      Another thread has interrupted this thread.
//
//
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public abstract int exitValue()
//    Returns the exit value for the subprocess.
//
//      Throws: IllegalThreadStateException
//      If the subprocess has not yet
// terminated.
//
//
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public abstract void destroy()
//    Kills the subprocess.
//
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DEF_COMPONENTNAME
MalformedURLException
DEF_SUPERCLASS
IOException
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java
net
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java.net.MalformedURLException
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// Signals that a malformed URL has occurred.
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public MalformedURLException()
//    Constructs a MalformedURLException with no detail message.  A
// detail message is a String that describes this particular
// exception.
//
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public MalformedURLException(String msg)
//    Constructs a MalformedURLException with the specified detail
// message.  A detail message is a String that describes this
// particular exception.
//
//      Parameters:
//      msg - the detail message
//
//
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ProtocolException
DEF_SUPERCLASS
IOException
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java
net
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java.net.ProtocolException
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// Signals when connect gets an EPROTO.  This exception is specifically
// caught in class Socket.
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public ProtocolException(String host)
//    Constructs a new ProtocolException with the specified detail
// message.
// A detail message is a String that gives a specific description
// of this error.
//
//      Parameters:
//      host - the detail message
//
//
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public ProtocolException()
//    Constructs a new ProtocolException with no detail message.
// A detail message is a String that gives a specific description
// of this error.
//
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Observable
DEF_SUPERCLASS
Object
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java
util
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java.util.Observable
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// This class should be subclassed by observable object, or "data"
// in the Model-View paradigm.  An Observable object may have any
// number of Observers.  Whenever the Observable instance changes, it
// notifies all of its observers.  Notification is done by calling
// the update() method on all observers.
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public Observable()
//    Adds an observer to the observer list.
//
//      Parameters:
//      o - the observer to be added
//
//
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public synchronized void deleteObserver(Observer o)
//    Deletes an observer from the observer list.
//
//      Parameters:
//      o - the observer to be deleted
//
//
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public void notifyObservers()
//    Notifies all observers if an observable change occurs.
//
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DEF_METHOD
public synchronized void notifyObservers(Object arg)
//    Notifies all observers of the specified observable change
// which occurred.
//
//      Parameters:
//      arg - what is being notified
//
//
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public synchronized void deleteObservers()
//    Deletes observers from the observer list.
//
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protected synchronized void setChanged()
//    Sets a flag to note an observable change.
//
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DEF_METHOD
protected synchronized void clearChanged()
//    Clears an observable change.
//
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DEF_METHOD
public synchronized boolean hasChanged()
//    Returns a true boolean if an observable change has occurred.
//
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DEF_METHOD
public synchronized int countObservers()
//    Counts the number of observers.
//
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DEF_COMPONENTNAME
Properties
DEF_SUPERCLASS
Hashtable
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java
util
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java.util.Properties
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// Persistent properties class. This class is basically a hashtable
// that can be saved/loaded from a stream. If a property is not found,
// a property list containing defaults is searched. This allows
// arbitrary nesting.
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public synchronized void load(InputStream in) throws IOException
//    Loads properties from an InputStream.
//
//      Parameters:
//      in - the input stream
//      Throws: IOException
//      Error when reading from input stream.
//
//
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public synchronized void save(OutputStream out,
                              String header)
//    Save properties to an OutputStream. Use the header as
// a comment at the top of the file.
//
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public String getProperty(String key)
//    Gets a property with the specified key. If the key is not
// found in this property list, tries the defaults. This method
// returns null if the property is not found.
//
//      Parameters:
//      key - the hashtable key
//
//
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public String getProperty(String key,
                          String defaultValue)
//    Gets a property with the specified key and default. If the
// key is not found in this property list, tries the defaults.
// This method returns defaultValue if the property is not found.
//
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public Enumeration propertyNames()
//    Enumerates all the keys.
//
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public void list(PrintStream out)
//    List properties, for debugging
//
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DEF_COMPONENTNAME
Random
DEF_SUPERCLASS
Object
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DEF_PACKAGE
java
util
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java.util.Random
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// A Random class generates a stream of pseudo-random numbers.
// To create a new random number generator, use one of the following methods:
//
//     new Random()
//     new Random(long seed)
//
// The form new Random() initializes the generator
// to a value based on the current time.  The form
// new Random(long seed) seeds the random number generator with
// a specific initial value;  use this if an application requires a repeatable
// stream of pseudo-random numbers.
// The random number generator uses a 48-bit seed, which is modified using
// a linear congruential formula. See Donald Knuth, The Art of Computer
// Programming, Volume 2, Section 3.2.1.
// The generator's seed can be reset with the following method:
//
//    setSeed(long seed)
//
// To create a pseudo-random number, use one of the following functions:
//
//    nextInt()
//    nextLong()
//    nextFloat()
//    nextDouble()
//    nextGaussian()
//
//
//      See Also:
//      random
//
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public Random()
//    Creates a new random number generator.  Its seed will be
// initialized to a value based on the current time.
//
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public Random(long seed)
//    Creates a new random number generator using a single
// long seed.
//
//      Parameters:
//      seed - the initial seed
//      See Also:
//      setSeed
//
//
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public synchronized void setSeed(long seed)
//    Sets the seed of the random number generator using a single
// long seed.
//
//      Parameters:
//      seed - the initial seed
//
//
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DEF_METHOD
public int nextInt()
//    Generates a pseudorandom uniformally distributed
// int value.
//
//      Returns:
//      an integer value.
//
//
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DEF_METHOD
public long nextLong()
//    Generate a pseudorandom uniformally distributed long value.
//
//      Returns:
//      A long integer value
//
//
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public float nextFloat()
//    Generates a pseudorandom uniformally distributed
// float value between 0.0 and 1.0.
//
//      Returns:
//      a float between 0.0 and 1.0 .
//
//
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public double nextDouble()
//    Generates a pseudorandom uniformally distributed
// double value between 0.0 and 1.0.
//
//      Returns:
//      a float between 0.0 and 1.0 .
//
//
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public synchronized double nextGaussian()
//    Generates a pseudorandom Gaussian distributed
// double value with mean 0.0 and standard
// deviation 1.0.
//
//      Returns:
//      a Gaussian distributed double.
//
//
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