All Packages  Class Hierarchy

Index I of all Fields and Methods

ICON_COLOR_16x16.Static variable in interface java.beans.BeanInfo

Constant to indicate a 16 x 16 color icon.

ICON_COLOR_32x32.Static variable in interface java.beans.BeanInfo

Constant to indicate a 32 x 32 color icon.

ICON_MONO_16x16.Static variable in interface java.beans.BeanInfo

Constant to indicate a 16 x 16 monochrome icon.

ICON_MONO_32x32.Static variable in interface java.beans.BeanInfo

Constant to indicate a 32 x 32 monochrome icon.

id.Variable in class java.awt.AWTEvent

id.Variable in class java.awt.Event

Indicates which type of event the event is, and which other Event variables are relevant for the event.

IDENTICAL.Static variable in class java.text.Collator

Collator strength value.

identities(). Method in class java.security.IdentityScope

Returns an enumeration of all identities in this identity scope.

Identity(). Constructor for class java.security.Identity

Constructor for serialization only.

Identity(String). Constructor for class java.security.Identity

Constructs an identity with the specified name and no scope.

Identity(String, IdentityScope). Constructor for class java.security.Identity

Constructs an identity with the specified name and scope.

identityEquals(Identity). Method in class java.security.Identity

Tests for equality between the specified identity and this identity.

identityHashCode(Object). Static method in class java.lang.System

Returns the same hashcode for the given object as would be returned by the default method hashCode(), whether or not the given object's class overrides hashCode().

IdentityScope(). Constructor for class java.security.IdentityScope

This constructor is used for serialization only and should not be used by subclasses.

IdentityScope(String). Constructor for class java.security.IdentityScope

Constructs a new identity scope with the specified name.

IdentityScope(String, IdentityScope). Constructor for class java.security.IdentityScope

Constructs a new identity scope with the specified name and scope.

IEEEremainder(double, double). Static method in class java.lang.Math

Computes the remainder operation on two arguments as prescribed by the IEEE 754 standard.

ifModifiedSince.Variable in class java.net.URLConnection

Some protocols support skipping the fetching of the object unless the object has been modified more recently than a certain time.

IllegalAccessError(). Constructor for class java.lang.IllegalAccessError

Constructs an IllegalAccessError with no detail message.

IllegalAccessError(String). Constructor for class java.lang.IllegalAccessError

Constructs an IllegalAccessError with the specified detail message.

IllegalAccessException(). Constructor for class java.lang.IllegalAccessException

Constructs an IllegalAccessException without a detail message.

IllegalAccessException(String). Constructor for class java.lang.IllegalAccessException

Constructs an IllegalAccessException with a detail message.

IllegalArgumentException(). Constructor for class java.lang.IllegalArgumentException

Constructs an IllegalArgumentException with no detail message.

IllegalArgumentException(String). Constructor for class java.lang.IllegalArgumentException

Constructs an IllegalArgumentException with the specified detail message.

IllegalComponentStateException(). Constructor for class java.awt.IllegalComponentStateException

Constructs an IllegalComponentStateException with no detail message.

IllegalComponentStateException(String). Constructor for class java.awt.IllegalComponentStateException

Constructs an IllegalComponentStateException with the specified detail message.

IllegalMonitorStateException(). Constructor for class java.lang.IllegalMonitorStateException

Constructs an IllegalMonitorStateException with no detail message.

IllegalMonitorStateException(String). Constructor for class java.lang.IllegalMonitorStateException

Constructs an IllegalMonitorStateException with the specified detail message.

IllegalStateException(). Constructor for class java.lang.IllegalStateException

Constructs an IllegalStateException with no detail message.

IllegalStateException(String). Constructor for class java.lang.IllegalStateException

Constructs an IllegalStateException with the specified detail message.

IllegalThreadStateException(). Constructor for class java.lang.IllegalThreadStateException

Constructs an IllegalThreadStateException with no detail message.

IllegalThreadStateException(String). Constructor for class java.lang.IllegalThreadStateException

Constructs an IllegalThreadStateException with the specified detail message.

Image(). Constructor for class java.awt.Image

IMAGEABORTED.Static variable in interface java.awt.image.ImageConsumer

The image creation process was deliberately aborted.

imageComplete(int). Method in interface java.awt.image.ImageConsumer

The imageComplete method is called when the ImageProducer is finished delivering all of the pixels that the source image contains, or when a single frame of a multi-frame animation has been completed, or when an error in loading or producing the image has occured.

imageComplete(int). Method in class java.awt.image.ImageFilter

Filters the information provided in the imageComplete method of the ImageConsumer interface.

imageComplete(int). Method in class java.awt.image.PixelGrabber

The imageComplete method is part of the ImageConsumer API which this class must implement to retrieve the pixels.

IMAGEERROR.Static variable in interface java.awt.image.ImageConsumer

An error was encountered while producing the image.

ImageFilter(). Constructor for class java.awt.image.ImageFilter

imageUpdate(Image, int, int, int, int, int). Method in class java.awt.Component

Repaints the component when the image has changed.

imageUpdate(Image, int, int, int, int, int). Method in interface java.awt.image.ImageObserver

This method is called when information about an image which was previously requested using an asynchronous interface becomes available.

implAccept(Socket). Method in class java.net.ServerSocket

Subclasses of ServerSocket use this method to override accept() to return their own subclass of socket.

importedKeyCascade.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY UPDATE_RULE and DELETE_RULE - for update, change imported key to agree with primary key update; for delete, delete rows that import a deleted key.

importedKeyInitiallyDeferred.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY DEFERRABILITY - see SQL92 for definition

importedKeyInitiallyImmediate.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY DEFERRABILITY - see SQL92 for definition

importedKeyNoAction.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY UPDATE_RULE and DELETE_RULE - do not allow update or delete of primary key if it has been imported.

importedKeyNotDeferrable.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY DEFERRABILITY - see SQL92 for definition

importedKeyRestrict.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY UPDATE_RULE and DELETE_RULE - do not allow update or delete of primary key if it has been imported.

importedKeySetDefault.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY UPDATE_RULE and DELETE_RULE - change imported key to default values if its primary key has been updated or deleted.

importedKeySetNull.Static variable in interface java.sql.DatabaseMetaData

IMPORT KEY UPDATE_RULE and DELETE_RULE - change imported key to NULL if its primary key has been updated or deleted.

in.Static variable in class java.io.FileDescriptor

A handle to the standard input stream.

in.Variable in class java.io.FilterInputStream

The underlying input stream.

in.Variable in class java.io.FilterReader

The underlying character-input stream, or null if the stream has been closed

in.Variable in class java.io.PipedInputStream

in.Static variable in class java.lang.System

The "standard" input stream.

INACTIVE_CAPTION.Static variable in class java.awt.SystemColor

The array index for the inactive caption background color.

INACTIVE_CAPTION_BORDER.Static variable in class java.awt.SystemColor

The array index for the inactive caption border color.

INACTIVE_CAPTION_TEXT.Static variable in class java.awt.SystemColor

The array index for the inactive caption text color.

inactiveCaption.Static variable in class java.awt.SystemColor

The background color for inactive captions in window borders.

inactiveCaptionBorder.Static variable in class java.awt.SystemColor

The border color for inactive captios in window borders.

inactiveCaptionText.Static variable in class java.awt.SystemColor

The text color for inactive captions in window borders.

inCheck.Variable in class java.lang.SecurityManager

This field is true if there is a security check in progress; false otherwise.

inClass(String). Method in class java.lang.SecurityManager

Tests if the specified String is in this Class.

inClassLoader(). Method in class java.lang.SecurityManager

Tests if the current ClassLoader is equal to null.

IncompatibleClassChangeError(). Constructor for class java.lang.IncompatibleClassChangeError

Constructs an IncompatibleClassChangeError with no detail message.

IncompatibleClassChangeError(String). Constructor for class java.lang.IncompatibleClassChangeError

Constructs an IncompatibleClassChangeError with the specified detail message.

inDaylightTime(Date). Method in class java.util.SimpleTimeZone

Overrides TimeZone Queries if the given date is in Daylight Savings Time.

inDaylightTime(Date). Method in class java.util.TimeZone

Queries if the given date is in Daylight Savings Time in this time zone.

IndexColorModel(int, int, byte[], byte[], byte[]). Constructor for class java.awt.image.IndexColorModel

Constructs an IndexColorModel from the given arrays of red, green, and blue components.

IndexColorModel(int, int, byte[], byte[], byte[], byte[]). Constructor for class java.awt.image.IndexColorModel

Constructs an IndexColorModel from the given arrays of red, green, blue and alpha components.

IndexColorModel(int, int, byte[], byte[], byte[], int). Constructor for class java.awt.image.IndexColorModel

Constructs an IndexColorModel from the given arrays of red, green, and blue components.

IndexColorModel(int, int, byte[], int, boolean). Constructor for class java.awt.image.IndexColorModel

Constructs an IndexColorModel from a single arrays of packed red, green, blue and optional alpha components.

IndexColorModel(int, int, byte[], int, boolean, int). Constructor for class java.awt.image.IndexColorModel

Constructs an IndexColorModel from a single arrays of packed red, green, blue and optional alpha components.

IndexedPropertyDescriptor(String, Class). Constructor for class java.beans.IndexedPropertyDescriptor

This constructor constructs an IndexedPropertyDescriptor for a property that follows the standard Java conventions by having getFoo and setFoo accessor methods, for both indexed access and array access.

IndexedPropertyDescriptor(String, Class, String, String, String, String). Constructor for class java.beans.IndexedPropertyDescriptor

This constructor takes the name of a simple property, and method names for reading and writing the property, both indexed and non-indexed.

IndexedPropertyDescriptor(String, Method, Method, Method, Method). Constructor for class java.beans.IndexedPropertyDescriptor

This constructor takes the name of a simple property, and Method objects for reading and writing the property.

indexOf(int). Method in class java.lang.String

Returns the index within this string of the first occurrence of the specified character.

indexOf(int, int). Method in class java.lang.String

Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index.

indexOf(Object). Method in class java.util.Vector

Searches for the first occurence of the given argument, testing for equality using the equals method.

indexOf(Object, int). Method in class java.util.Vector

Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.

indexOf(String). Method in class java.lang.String

Returns the index within this string of the first occurrence of the specified substring.

indexOf(String, int). Method in class java.lang.String

Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.

IndexOutOfBoundsException(). Constructor for class java.lang.IndexOutOfBoundsException

Constructs an IndexOutOfBoundsException with no detail message.

IndexOutOfBoundsException(String). Constructor for class java.lang.IndexOutOfBoundsException

Constructs an IndexOutOfBoundsException with the specified detail message.

inf.Variable in class java.util.zip.InflaterInputStream

Decompressor for this stream.

inflate(byte[]). Method in class java.util.zip.Inflater

Uncompresses bytes into specified buffer.

inflate(byte[], int, int). Method in class java.util.zip.Inflater

Uncompresses bytes into specified buffer.

Inflater(). Constructor for class java.util.zip.Inflater

Creates a new decompressor.

Inflater(boolean). Constructor for class java.util.zip.Inflater

Creates a new decompressor.

InflaterInputStream(InputStream). Constructor for class java.util.zip.InflaterInputStream

Creates a new input stream with a default decompressor and buffer size.

InflaterInputStream(InputStream, Inflater). Constructor for class java.util.zip.InflaterInputStream

Creates a new input stream with the specified decompressor and a default buffer size.

InflaterInputStream(InputStream, Inflater, int). Constructor for class java.util.zip.InflaterInputStream

Creates a new input stream with the specified decompressor and buffer size.

INFO.Static variable in class java.awt.SystemColor

The array index for the info background color.

info.Static variable in class java.awt.SystemColor

The background color for info(help) text.

INFO_TEXT.Static variable in class java.awt.SystemColor

The array index for the info text color.

infoText.Static variable in class java.awt.SystemColor

The text color for info(help) text.

init(). Method in class java.applet.Applet

Called by the browser or applet viewer to inform this applet that it has been loaded into the system.

init(ServletConfig). Method in class javax.servlet.GenericServlet

Initializes the servlet and logs the initialization.

init(ServletConfig). Method in interface javax.servlet.Servlet

Initializes the servlet.

initialize(DSAParams, SecureRandom). Method in interface java.security.interfaces.DSAKeyPairGenerator

Initializes the key pair generator using p, q and g, the DSA family parameters.

initialize(int). Method in class java.security.KeyPairGenerator

Initializes the key pair generator for a certain strength using a system-provided source of randomness.

initialize(int, boolean, SecureRandom). Method in interface java.security.interfaces.DSAKeyPairGenerator

Initializes the key pair generator for a given modulus length, without parameters.

initialize(int, SecureRandom). Method in class java.security.KeyPairGenerator

Initializes the key pair generator for a certain strength.

initSign(PrivateKey). Method in class java.security.Signature

Initialize this object for signing.

initVerify(PublicKey). Method in class java.security.Signature

Initializes this object for verification.

InputStream(). Constructor for class java.io.InputStream

InputStreamReader(InputStream). Constructor for class java.io.InputStreamReader

Create an InputStreamReader that uses the default character encoding.

InputStreamReader(InputStream, String). Constructor for class java.io.InputStreamReader

Create an InputStreamReader that uses the named character encoding.

INSERT.Static variable in class java.awt.Event

The Insert key, a non-ASCII action key.

insert(int, boolean). Method in class java.lang.StringBuffer

Inserts the string representation of the boolean argument into this string buffer.

insert(int, char). Method in class java.lang.StringBuffer

Inserts the string representation of the char argument into this string buffer.

insert(int, char[]). Method in class java.lang.StringBuffer

Inserts the string representation of the char array argument into this string buffer.

insert(int, double). Method in class java.lang.StringBuffer

Inserts the string representation of the double argument into this string buffer.

insert(int, float). Method in class java.lang.StringBuffer

Inserts the string representation of the float argument into this string buffer.

insert(int, int). Method in class java.lang.StringBuffer

Inserts the string representation of the second int argument into this string buffer.

insert(int, long). Method in class java.lang.StringBuffer

Inserts the string representation of the long argument into this string buffer.

insert(int, Object). Method in class java.lang.StringBuffer

Inserts the string representation of the Object argument into this string buffer.

insert(int, String). Method in class java.lang.StringBuffer

Inserts the string into this string buffer.

insert(MenuItem, int). Method in class java.awt.Menu

Inserts a menu item into this menu at the specified position.

insert(String, int). Method in class java.awt.Choice

Inserts the item into this choice at the specified position.

insert(String, int). Method in class java.awt.Menu

Inserts a menu item with the specified label into this menu at the specified position.

insert(String, int). Method in class java.awt.TextArea

Inserts the specified text at the specified position in this text area.

insert(String, int). Method in interface java.awt.peer.TextAreaPeer

insertElementAt(Object, int). Method in class java.util.Vector

Inserts the specified object as a component in this vector at the specified index.

insertProviderAt(Provider, int). Static method in class java.security.Security

Adds a new provider, at a specified position.

insertSeparator(int). Method in class java.awt.Menu

Inserts a separator at the specified position.

insertText(String, int). Method in class java.awt.TextArea

insertText(String, int). Method in interface java.awt.peer.TextAreaPeer

DEPRECATED: Replaced by insert(String, int).

insets.Variable in class java.awt.GridBagConstraints

This field specifies the external padding of the component, the minimum amount of space between the component and the edges of its display area.

insets(). Method in class java.awt.Container

insets(). Method in interface java.awt.peer.ContainerPeer

DEPRECATED: Replaced by getInsets().

Insets(int, int, int, int). Constructor for class java.awt.Insets

Creates and initializes a new Insets object with the specified top, left, bottom, and right insets.

inside(int, int). Method in class java.awt.Component

inside(int, int). Method in class java.awt.Polygon

inside(int, int). Method in class java.awt.Rectangle

instantiate(ClassLoader, String). Static method in class java.beans.Beans

Instantiate a bean.

InstantiationError(). Constructor for class java.lang.InstantiationError

Constructs an InstantiationError with no detail message.

InstantiationError(String). Constructor for class java.lang.InstantiationError

Constructs an InstantiationError with the specified detail message.

InstantiationException(). Constructor for class java.lang.InstantiationException

Constructs an InstantiationException with no detail message.

InstantiationException(String). Constructor for class java.lang.InstantiationException

Constructs an InstantiationException with the specified detail message.

intBitsToFloat(int). Static method in class java.lang.Float

Returns the single-float corresponding to a given bit represention.

INTEGER.Static variable in class java.sql.Types

Integer(int). Constructor for class java.lang.Integer

Constructs a newly allocated Integer object that represents the primitive int argument.

Integer(String). Constructor for class java.lang.Integer

Constructs a newly allocated Integer object that represents the value represented by the string.

INTEGER_FIELD.Static variable in class java.text.NumberFormat

Field constant used to construct a FieldPosition object.

INTERFACE.Static variable in class java.lang.reflect.Modifier

intern(). Method in class java.lang.String

Returns a canonical representation for the string object.

InternalError(). Constructor for class java.lang.InternalError

Constructs an InternalError with no detail message.

InternalError(String). Constructor for class java.lang.InternalError

Constructs an InternalError with the specified detail message.

internalGet(int). Method in class java.util.Calendar

Gets the value for a given time field.

interrupt(). Method in class java.lang.Thread

Interrupts this thread.

interrupted(). Static method in class java.lang.Thread

Tests if the current thread has been interrupted.

InterruptedException(). Constructor for class java.lang.InterruptedException

Constructs an InterruptedException with no detail message.

InterruptedException(String). Constructor for class java.lang.InterruptedException

Constructs an InterruptedException with the specified detail message.

InterruptedIOException(). Constructor for class java.io.InterruptedIOException

Constructs an InterruptedIOException with no detail message.

InterruptedIOException(String). Constructor for class java.io.InterruptedIOException

Constructs an InterruptedIOException with the specified detail message.

intersection(Rectangle). Method in class java.awt.Rectangle

Computes the intersection of this rectangle with the specified rectangle.

intersects(Rectangle). Method in class java.awt.Rectangle

Determines whether this rectangle and the specified rectangle intersect.

IntrospectionException(String). Constructor for class java.beans.IntrospectionException

intValue(). Method in class java.math.BigDecimal

Converts this number to an int.

intValue(). Method in class java.math.BigInteger

Converts this number to an int.

intValue(). Method in class java.lang.Byte

Returns the value of this Byte as an int.

intValue(). Method in class java.lang.Double

Returns the integer value of this Double (by casting to an int).

intValue(). Method in class java.lang.Float

Returns the integer value of this Float (by casting to an int).

intValue(). Method in class java.lang.Integer

Returns the value of this Integer as an int.

intValue(). Method in class java.lang.Long

Returns the value of this Long as an int.

intValue(). Method in class java.lang.Number

Returns the value of the specified number as an int.

intValue(). Method in class java.lang.Short

Returns the value of this Short as an int.

invalidate(). Method in class java.awt.Component

Invalidates this component.

invalidate(). Method in class java.awt.Container

Invalidates the container.

invalidate(). Method in interface javax.servlet.http.HttpSession

Causes this representation of the session to be invalidated and removed from its context.

invalidateLayout(Container). Method in class java.awt.BorderLayout

Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.

invalidateLayout(Container). Method in class java.awt.CardLayout

Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.

invalidateLayout(Container). Method in class java.awt.GridBagLayout

Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.

invalidateLayout(Container). Method in interface java.awt.LayoutManager2

Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.

InvalidClassException(String). Constructor for class java.io.InvalidClassException

Report a InvalidClassException for the specified reason.

InvalidClassException(String, String). Constructor for class java.io.InvalidClassException

InvalidKeyException(). Constructor for class java.security.InvalidKeyException

Constructs an InvalidKeyException with no detail message.

InvalidKeyException(String). Constructor for class java.security.InvalidKeyException

Constructs an InvalidKeyException with the specified detail message.

InvalidObjectException(String). Constructor for class java.io.InvalidObjectException

Constructs an InvalidObjectException with a detail message.

InvalidParameterException(). Constructor for class java.security.InvalidParameterException

Constructs an InvalidParameterException with no detail message.

InvalidParameterException(String). Constructor for class java.security.InvalidParameterException

Constructs an InvalidParameterException with the specified detail message.

InvocationTargetException(). Constructor for class java.lang.reflect.InvocationTargetException

InvocationTargetException(Throwable). Constructor for class java.lang.reflect.InvocationTargetException

Constructs a InvocationTargetException with a target exception.

InvocationTargetException(Throwable, String). Constructor for class java.lang.reflect.InvocationTargetException

Constructs a InvocationTargetException with a target exception and a detail message.

invoke(Object, Object[]). Method in class java.lang.reflect.Method

Invokes the underlying method represented by this Method object, on the specified object with the specified parameters.

invoke(RemoteCall). Method in interface java.rmi.server.RemoteRef

Executes the remote call.

IOException(). Constructor for class java.io.IOException

Constructs an IOException with no detail message.

IOException(String). Constructor for class java.io.IOException

Constructs an IOException with the specified detail message.

ipadx.Variable in class java.awt.GridBagConstraints

This field specifies the internal padding of the component, how much space to add to the minimum width of the component.

ipady.Variable in class java.awt.GridBagConstraints

This field specifies the internal padding, that is, how much space to add to the minimum height of the component.

isAbsolute(). Method in class java.io.File

Tests if the file represented by this File object is an absolute pathname.

isAbstract(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the abstract modifier.

isActionKey(). Method in class java.awt.event.KeyEvent

Returns whether or not the key in this event is an "action" key, as defined in Event.java.

isActive(). Method in class java.applet.Applet

Determines if this applet is active.

isActive(). Method in interface java.applet.AppletStub

Determines if the applet is active.

isAlive(). Method in class java.lang.Thread

Tests if this thread is alive.

isAltDown(). Method in class java.awt.event.InputEvent

Returns whether or not the Alt modifier is down on this event.

isAncestorOf(Component). Method in class java.awt.Container

Checks if the component is contained in the component hierarchy of this container.

isArray(). Method in class java.lang.Class

If this Class object represents an array type, returns true, otherwise returns false.

isAssignableFrom(Class). Method in class java.lang.Class

Determines if the class or interface represented by this Class object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified Class parameter.

isAutoIncrement(int). Method in interface java.sql.ResultSetMetaData

Is the column automatically numbered, thus read-only?

isBold(). Method in class java.awt.Font

Indicates whether the font's style is bold.

isBound(). Method in class java.beans.PropertyDescriptor

Updates to "bound" properties will cause a "PropertyChange" event to get fired when the property is changed.

isCaseSensitive(int). Method in interface java.sql.ResultSetMetaData

Does a column's case matter?

isCatalogAtStart(). Method in interface java.sql.DatabaseMetaData

Does a catalog appear at the start of a qualified table name? (Otherwise it appears at the end)

isClosed(). Method in interface java.sql.Connection

Tests to see if a Connection is closed.

isConstrained(). Method in class java.beans.PropertyDescriptor

Attempted updates to "Constrained" properties will cause a "VetoableChange" event to get fired when the property is changed.

isConsumed(). Method in class java.awt.AWTEvent

isConsumed(). Method in class java.awt.event.InputEvent

Returns whether or not this event has been consumed.

isConsumer(ImageConsumer). Method in class java.awt.image.FilteredImageSource

Determines whether an ImageConsumer is on the list of consumers currently interested in data for this image.

isConsumer(ImageConsumer). Method in interface java.awt.image.ImageProducer

This method determines if a given ImageConsumer object is currently registered with this ImageProducer as one of its consumers.

isConsumer(ImageConsumer). Method in class java.awt.image.MemoryImageSource

Determine if an ImageConsumer is on the list of consumers currently interested in data for this image.

isControlDown(). Method in class java.awt.event.InputEvent

Returns whether or not the Control modifier is down on this event.

isCurrency(int). Method in interface java.sql.ResultSetMetaData

Is the column a cash value?

isDaemon(). Method in class java.lang.Thread

Tests if this thread is a daemon thread.

isDaemon(). Method in class java.lang.ThreadGroup

Tests if this thread group is a daemon thread group.

isDataFlavorSupported(DataFlavor). Method in class java.awt.datatransfer.StringSelection

Returns whether the requested flavor is supported by this object.

isDataFlavorSupported(DataFlavor). Method in interface java.awt.datatransfer.Transferable

Returns whether or not the specified data flavor is supported for this object.

isDecimalSeparatorAlwaysShown(). Method in class java.text.DecimalFormat

Allows you to get the behavior of the decimal separator with integers.

isDefined(char). Static method in class java.lang.Character

Determines if a character has a defined meaning in Unicode.

isDefinitelyWritable(int). Method in interface java.sql.ResultSetMetaData

Will a write on the column definitely succeed?

isDesignTime(). Static method in class java.beans.Beans

Test if we are in design-mode.

isDestroyed(). Method in class java.lang.ThreadGroup

Tests if this thread group has been destroyed.

isDigit(char). Static method in class java.lang.Character

Determines if the specified character is a digit.

isDirectory(). Method in class java.io.File

Tests if the file represented by this File object is a directory.

isDirectory(). Method in class java.util.zip.ZipEntry

Returns true if this is a directory entry.

isEditable(). Method in class java.awt.TextComponent

Indicates whether or not this text component is editable.

isEmpty(). Method in class java.util.Dictionary

Tests if this dictionary maps no keys to value.

isEmpty(). Method in class java.util.Hashtable

Tests if this hashtable maps no keys to values.

isEmpty(). Method in class java.awt.Rectangle

Determines whether this rectangle is empty.

isEmpty(). Method in class java.util.Vector

Tests if this vector has no components.

isEnabled(). Method in class java.awt.Component

Determines whether this component is enabled.

isEnabled(). Method in class java.awt.MenuItem

Checks whether this menu item is enabled.

isEqual(byte[], byte[]). Static method in class java.security.MessageDigest

Compares two digests for equality.

isErrorAny(). Method in class java.awt.MediaTracker

Checks the error status of all of the images.

isErrorID(int). Method in class java.awt.MediaTracker

Checks the error status of all of the images tracked by this media tracker with the specified identifier.

isExpert(). Method in class java.beans.FeatureDescriptor

The "expert" flag is used to distinguish between those features that are intended for expert users from those that are intended for normal users.

isFile(). Method in class java.io.File

Tests if the file represented by this File object is a "normal" file.

isFinal(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the final modifier.

isFocusTraversable(). Method in class java.awt.Component

Returns the value of a flag that indicates whether this component can be traversed using Tab or Shift-Tab keyboard focus traversal.

isFocusTraversable(). Method in interface java.awt.peer.ComponentPeer

isGroupingUsed(). Method in class java.text.NumberFormat

Returns true if grouping is used in this format.

isGuiAvailable(). Static method in class java.beans.Beans

isHidden(). Method in class java.beans.FeatureDescriptor

The "hidden" flag is used to identify features that are intended only for tool use, and which should not be exposed to humans.

isIdentifierIgnorable(char). Static method in class java.lang.Character

Determines if the specified character should be regarded as an ignorable character in a Java identifier or a Unicode identifier.

isInDefaultEventSet(). Method in class java.beans.EventSetDescriptor

Report if an event set is in the "default set".

isIndexSelected(int). Method in class java.awt.List

Determines if the specified item in this scrolling list is selected.

isInfinite(). Method in class java.lang.Double

Returns true if this Double value is infinitely large in magnitude.

isInfinite(). Method in class java.lang.Float

Returns true if this Float value is infinitely large in magnitude.

isInfinite(double). Static method in class java.lang.Double

Returns true if the specified number is infinitely large in magnitude.

isInfinite(float). Static method in class java.lang.Float

Returns true if the specified number is infinitely large in magnitude.

isInstance(Object). Method in class java.lang.Class

This method is the dynamic equivalent of the Java language instanceof operator.

isInstanceOf(Object, Class). Static method in class java.beans.Beans

Check if a bean can be viewed as a given target type.

isInterface(). Method in class java.lang.Class

Determines if the specified Class object represents an interface type.

isInterface(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the interface modifier.

isInterrupted(). Method in class java.lang.Thread

Tests if the current thread has been interrupted.

isISOControl(char). Static method in class java.lang.Character

Determines if the specified character is an ISO control character.

isItalic(). Method in class java.awt.Font

Indicates whether the font's style is italic.

isJavaIdentifierPart(char). Static method in class java.lang.Character

Determines if the specified character may be part of a Java identifier as other than the first character.

isJavaIdentifierStart(char). Static method in class java.lang.Character

Determines if the specified character is permissible as the first character in a Java identifier.

isJavaLetter(char). Static method in class java.lang.Character

Determines if the specified character is a "Java" letter, that is, the character is permissible as the first character in an identifier in the Java language.

isJavaLetterOrDigit(char). Static method in class java.lang.Character

Determines if the specified character is a "Java" letter or digit, that is, the character is permissible as a non-initial character in an identifier in the Java language.

isLeapYear(int). Method in class java.util.GregorianCalendar

Determines if the given year is a leap year.

isLenient(). Method in class java.util.Calendar

Tell whether date/time interpretation is to be lenient.

isLenient(). Method in class java.text.DateFormat

Tell whether date/time parsing is to be lenient.

isLetter(char). Static method in class java.lang.Character

Determines if the specified character is a letter.

isLetterOrDigit(char). Static method in class java.lang.Character

Determines if the specified character is a letter or digit.

isLowerCase(char). Static method in class java.lang.Character

Determines if the specified character is a lowercase character.

isMember(Principal). Method in interface java.security.acl.Group

Returns true if the passed principal is a member of the group.

isMetaDown(). Method in class java.awt.event.InputEvent

Returns whether or not the Meta modifier is down on this event.

isMimeTypeEqual(DataFlavor). Method in class java.awt.datatransfer.DataFlavor

Convenience function equivalent to calling: isMimeTypeEqual(dataFlavor.getMimeType());

isMimeTypeEqual(String). Method in class java.awt.datatransfer.DataFlavor

Is the string representation of the MIME type passed in equivalent to the MIME type of this DataFlavor.

isModal(). Method in class java.awt.Dialog

Indicates whether the dialog is modal.

isMulticastAddress(). Method in class java.net.InetAddress

Utility routine to check if the InetAddress is a IP multicast address.

isMultipleMode(). Method in class java.awt.List

Determines whether this list allows multiple selections.

isNaN(). Method in class java.lang.Double

Returns true if this Double value is the special Not-a-Number (NaN) value.

isNaN(). Method in class java.lang.Float

Returns true if this Float value is Not-a-Number (NaN).

isNaN(double). Static method in class java.lang.Double

Returns true if the specified number is the special Not-a-Number (NaN) value.

isNaN(float). Static method in class java.lang.Float

Returns true if the specified number is the special Not-a-Number (NaN) value.

isNative(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the native modifier.

isNegative(). Method in interface java.security.acl.AclEntry

Returns true if this is a negative ACL entry (one denying the associated principal the set of permissions in the entry), false otherwise.

isNew(). Method in interface javax.servlet.http.HttpSession

A session is considered to be "new" if it has been created by the server, but the client has not yet acknowledged joining the session.

isNullable(int). Method in interface java.sql.ResultSetMetaData

Can you put a NULL in this column?

isOwner(Principal). Method in interface java.security.acl.Owner

Returns true if the given principal is an owner of the ACL.

isPaintable(). Method in interface java.beans.PropertyEditor

isPaintable(). Method in class java.beans.PropertyEditorSupport

isParseIntegerOnly(). Method in class java.text.NumberFormat

Returns true if this format will parse numbers as integers only.

isPermanent(). Method in class javax.servlet.UnavailableException

Returns true if the servlet is "permanently" unavailable, indicating that the service administrator must take some corrective action to make the servlet be usable.

isPlain(). Method in class java.awt.Font

Indicates whether the font's style is plain.

isPopupTrigger(). Method in class java.awt.event.MouseEvent

Returns whether or not this mouse event is the popup-menu trigger event for the platform.

isPrimitive(). Method in class java.lang.Class

Determines if the specified Class object represents a primitive Java type.

isPrivate(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the private modifier.

isProbablePrime(int). Method in class java.math.BigInteger

Returns true if this BigInteger is probably prime, false if it's definitely composite.

isProtected(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the protected modifier.

isPublic(int). Static method in class java.lang.reflect.Modifier

Return true if the specified integer includes the public modifier.

isReadOnly(). Method in interface java.sql.Connection

Tests to see if the connection is in read-only mode.

isReadOnly(). Method in interface java.sql.DatabaseMetaData

Is the database in read-only mode?

isReadOnly(int). Method in interface java.sql.ResultSetMetaData

Is a column definitely not writable?

isRequestedSessionIdFromCookie(). Method in interface javax.servlet.http.HttpServletRequest

Checks whether the session id specified by this request came in as a cookie.

isRequestedSessionIdFromUrl(). Method in interface javax.servlet.http.HttpServletRequest

Checks whether the session id specified by this request came in as part of the URL.

isRequestedSessionIdValid(). Method in interface javax.servlet.http.HttpServletRequest

Checks whether this request is associated with a session that is valid in the current session context.

isResizable(). Method in class java.awt.Dialog

Indicates whether this dialog window is resizable.

isResizable(). Method in class java.awt.Frame

Indicates whether this frame is resizable.

isSearchable(int). Method in interface java.sql.ResultSetMetaData

Can the column be used in a where clause?

isSelected(int). Method in class java.awt.List

isSet.Variable in class java.util.Calendar

The flags which tell if a specified time field for the calendar is set.

isSet(int). Method in class java.util.Calendar

Determines if the given time field has a value set.

isShiftDown(). Method in class java.awt.event.InputEvent

Returns whether or not the Shift modifier is down on this event.

isShowing(). Method in class java.awt.Component

Determines whether this component is showing on screen.

isShowing(). Method in class java.awt.Window

Checks if this Window is showing on screen.

isSigned(int). Method in interface java.sql.ResultSetMetaData

Is the column a signed number?

isSpace(char). Static method in class java.lang.Character

Determines if the specified character is ISO-LATIN-1 white space.

isSpaceChar(char). Static method in class java.lang.Character

Determines if the specified character is a Unicode space character.

isStatic(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the static modifier.

isSynchronized(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the synchronized modifier.

isTearOff(). Method in class java.awt.Menu

Indicates whether this menu is a tear-off menu.

isTemporary(). Method in class java.awt.event.FocusEvent

Returns whether or not this focus change event is a temporary change.

isTimeSet.Variable in class java.util.Calendar

The flag which indicates if the current time is set for the calendar.

isTitleCase(char). Static method in class java.lang.Character

Determines if the specified character is a titlecase character.

isTransient(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the transient modifier.

isUnicast(). Method in class java.beans.EventSetDescriptor

Normally event sources are multicast.

isUnicodeIdentifierPart(char). Static method in class java.lang.Character

Determines if the specified character may be part of a Unicode identifier as other than the first character.

isUnicodeIdentifierStart(char). Static method in class java.lang.Character

Determines if the specified character is permissible as the first character in a Unicode identifier.

isUnique(). Static method in class java.rmi.dgc.VMID

Return true if an accurate address can be determined for this host.

isUpperCase(char). Static method in class java.lang.Character

Determines if the specified character is an uppercase character.

isValid(). Method in class java.awt.Component

Determines whether this component is valid.

isVisible(). Method in class java.awt.Component

Determines whether this component is visible.

isVolatile(int). Static method in class java.lang.reflect.Modifier

Return true if the specifier integer includes the volatile modifier.

isWhitespace(char). Static method in class java.lang.Character

Determines if the specified character is white space according to Java.

isWritable(int). Method in interface java.sql.ResultSetMetaData

Is it possible for a write on the column to succeed?

ITALIAN.Static variable in class java.util.Locale

Useful constant for language.

ITALIC.Static variable in class java.awt.Font

The italicized style constant.

ITALY.Static variable in class java.util.Locale

Useful constant for country.

ITEM_EVENT_MASK.Static variable in class java.awt.AWTEvent

The event mask for selecting item events.

ITEM_FIRST.Static variable in class java.awt.event.ItemEvent

Marks the first integer id for the range of item event ids.

ITEM_LAST.Static variable in class java.awt.event.ItemEvent

Marks the last integer id for the range of item event ids.

ITEM_STATE_CHANGED.Static variable in class java.awt.event.ItemEvent

The item state changed event type.

ItemEvent(ItemSelectable, int, Object, int). Constructor for class java.awt.event.ItemEvent

Constructs a ItemSelectEvent object with the specified ItemSelectable source, type, item, and item select state.

itemStateChanged(ItemEvent). Method in class java.awt.AWTEventMulticaster

Handles the itemStateChanged event by invoking the itemStateChanged methods on listener-a and listener-b.

itemStateChanged(ItemEvent). Method in interface java.awt.event.ItemListener

Invoked when an item's state has been changed.

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