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Class java.awt.swing.text.DefaultStyledDocument.ElementBuffer

java.lang.Object
    |
    +----java.awt.swing.text.DefaultStyledDocument.ElementBuffer

public class DefaultStyledDocument.ElementBuffer
extends Object
implements Serializable
Class to manage changes to the element hierarchy.

Warning: serialized objects of this class will not be compatible with future swing releases. The current serialization support is appropriate for short term storage or RMI between Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.


Constructor Summary
 DefaultStyledDocument.ElementBuffer(DefaultStyledDocument this$0, Element root)
Creates a new ElementBuffer.
 

Method Summary
void  change(int offset, int length, AbstractDocument.DefaultDocumentEvent de)
Changes content.
void  changeUpdate()
Updates the element structure in response to a change in the document.
Element  clone(Element parent, Element clonee)
Creates a copy of this element, with a different parent.
Element  getRootElement()
Gets the root element.
void  insert(int offset, int length, DefaultStyledDocument.ElementSpec[] data, AbstractDocument.DefaultDocumentEvent de)
Inserts new content.
void  insertUpdate(DefaultStyledDocument.ElementSpec[] data)
Inserts an update into the document.
void  remove(int offset, int length, AbstractDocument.DefaultDocumentEvent de)
Removes content.
void  removeUpdate()
Updates the element structure in response to a removal from the associated sequence in the document.
 
Methods inherited from class java.lang.Object
 clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultStyledDocument.ElementBuffer

public DefaultStyledDocument.ElementBuffer(DefaultStyledDocument this$0,
                                           Element root)
Creates a new ElementBuffer.
Parameters:
root - the root element
Method Detail

getRootElement

public Element getRootElement()
Gets the root element.
Returns:
the root element

insert

public final void insert(int offset,
                         int length,
                         DefaultStyledDocument.ElementSpec[] data,
                         AbstractDocument.DefaultDocumentEvent de)
Inserts new content.
Parameters:
offset - the starting offset
length - the length
data - the data to insert
de - the event capturing this edit

remove

public final void remove(int offset,
                         int length,
                         AbstractDocument.DefaultDocumentEvent de)
Removes content.
Parameters:
offset - the starting offset
length - the length
de - the event capturing this edit

change

public final void change(int offset,
                         int length,
                         AbstractDocument.DefaultDocumentEvent de)
Changes content.
Parameters:
offset - the starting offset
length - the length
de - the event capturing this edit

insertUpdate

protected void insertUpdate(DefaultStyledDocument.ElementSpec[] data)
Inserts an update into the document.
Parameters:
data - the elements to insert

removeUpdate

protected void removeUpdate()
Updates the element structure in response to a removal from the associated sequence in the document. Any elements consumed by the span of the removal are removed.

changeUpdate

protected void changeUpdate()
Updates the element structure in response to a change in the document.

clone

public Element clone(Element parent,
                     Element clonee)
Creates a copy of this element, with a different parent.
Parameters:
parent - the parent element
clonee - the element to be cloned
Returns:
the copy

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