abstractdocument.defaultdocumentevent.html

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<A NAME="AbstractDocument.DefaultDocumentEvent(javax.swing.text.AbstractDocument, int, int, javax.swing.event.DocumentEvent.EventType)"><!-- --></A><H3>
AbstractDocument.DefaultDocumentEvent</H3>
<PRE>
public <B>AbstractDocument.DefaultDocumentEvent</B>(int&nbsp;offs,
                                             int&nbsp;len,
                                             <A HREF="../../../javax/swing/event/DocumentEvent.EventType.html">DocumentEvent.EventType</A>&nbsp;type)</PRE>
<DL>
<DD>Constructs a change record.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offs</CODE> - the offset into the document of the change >= 0<DD><CODE>len</CODE> - the length of the change >= 0<DD><CODE>type</CODE> - the type of event (DocumentEvent.EventType)</DL>
</DD>
</DL>

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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string description of the change event.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string</DL>
</DD>
</DL>
<HR>

<A NAME="addEdit(javax.swing.undo.UndoableEdit)"><!-- --></A><H3>
addEdit</H3>
<PRE>
public boolean <B>addEdit</B>(<A HREF="../../../javax/swing/undo/UndoableEdit.html">UndoableEdit</A>&nbsp;anEdit)</PRE>
<DL>
<DD>Adds a document edit.  If the number of edits crosses
 a threshold, this switches on a hashtable lookup for
 ElementChange implementations since access of these
 needs to be relatively quick.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#addEdit(javax.swing.undo.UndoableEdit)">addEdit</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>anEdit</CODE> - a document edit record<DT><B>Returns:</B><DD>true if the edit was added</DL>
</DD>
</DL>
<HR>

<A NAME="redo()"><!-- --></A><H3>
redo</H3>
<PRE>
public void <B>redo</B>()
          throws <A HREF="../../../javax/swing/undo/CannotRedoException.html">CannotRedoException</A></PRE>
<DL>
<DD>Redoes a change.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#redo()">redo</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/swing/undo/CannotRedoException.html">CannotRedoException</A></CODE> - if the change cannot be redone</DL>
</DD>
</DL>
<HR>

<A NAME="undo()"><!-- --></A><H3>
undo</H3>
<PRE>
public void <B>undo</B>()
          throws <A HREF="../../../javax/swing/undo/CannotUndoException.html">CannotUndoException</A></PRE>
<DL>
<DD>Undoes a change.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#undo()">undo</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/swing/undo/CannotUndoException.html">CannotUndoException</A></CODE> - if the change cannot be undone</DL>
</DD>
</DL>
<HR>

<A NAME="isSignificant()"><!-- --></A><H3>
isSignificant</H3>
<PRE>
public boolean <B>isSignificant</B>()</PRE>
<DL>
<DD>DefaultDocument events are significant.  If you wish to aggregate
 DefaultDocumentEvents to present them as a single edit to the user
 place them into a CompoundEdit.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#isSignificant()">isSignificant</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>whether the event is significant for edit undo purposes</DL>
</DD>
</DL>
<HR>

<A NAME="getPresentationName()"><!-- --></A><H3>
getPresentationName</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getPresentationName</B>()</PRE>
<DL>
<DD>Provides a localized, human readable description of this edit
 suitable for use in, say, a change log.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#getPresentationName()">getPresentationName</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the description</DL>
</DD>
</DL>
<HR>

<A NAME="getUndoPresentationName()"><!-- --></A><H3>
getUndoPresentationName</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getUndoPresentationName</B>()</PRE>
<DL>
<DD>Provides a localized, human readable description of the undoable
 form of this edit, e.g. for use as an Undo menu item. Typically
 derived from getDescription();<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#getUndoPresentationName()">getUndoPresentationName</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the description</DL>
</DD>
</DL>
<HR>

<A NAME="getRedoPresentationName()"><!-- --></A><H3>
getRedoPresentationName</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getRedoPresentationName</B>()</PRE>
<DL>
<DD>Provides a localized, human readable description of the redoable
 form of this edit, e.g. for use as a Redo menu item. Typically
 derived from getPresentationName();<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html#getRedoPresentationName()">getRedoPresentationName</A></CODE> in class <CODE><A HREF="../../../javax/swing/undo/CompoundEdit.html">CompoundEdit</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the description</DL>
</DD>
</DL>
<HR>

<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public <A HREF="../../../javax/swing/event/DocumentEvent.EventType.html">DocumentEvent.EventType</A> <B>getType</B>()</PRE>
<DL>
<DD>Returns the type of event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentEvent.html#getType()">getType</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the event type as a DocumentEvent.EventType<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/event/DocumentEvent.html#getType()"><CODE>DocumentEvent.getType()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getOffset()"><!-- --></A><H3>
getOffset</H3>
<PRE>
public int <B>getOffset</B>()</PRE>
<DL>
<DD>Returns the offset within the document of the start of the change.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentEvent.html#getOffset()">getOffset</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the offset >= 0<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/event/DocumentEvent.html#getOffset()"><CODE>DocumentEvent.getOffset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLength()"><!-- --></A><H3>
getLength</H3>
<PRE>
public int <B>getLength</B>()</PRE>
<DL>
<DD>Returns the length of the change.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentEvent.html#getLength()">getLength</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the length >= 0<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/event/DocumentEvent.html#getLength()"><CODE>DocumentEvent.getLength()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getDocument()"><!-- --></A><H3>
getDocument</H3>
<PRE>
public <A HREF="../../../javax/swing/text/Document.html">Document</A> <B>getDocument</B>()</PRE>
<DL>
<DD>Gets the document that sourced the change event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentEvent.html#getDocument()">getDocument</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the document<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/event/DocumentEvent.html#getDocument()"><CODE>DocumentEvent.getDocument()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getChange(javax.swing.text.Element)"><!-- --></A><H3>
getChange</H3>
<PRE>
public <A HREF="../../../javax/swing/event/DocumentEvent.ElementChange.html">DocumentEvent.ElementChange</A> <B>getChange</B>(<A HREF="../../../javax/swing/text/Element.html">Element</A>&nbsp;elem)</PRE>
<DL>
<DD>Gets the changes for an element.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentEvent.html#getChange(javax.swing.text.Element)">getChange</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>elem</CODE> - the element<DT><B>Returns:</B><DD>the changes</DL>
</DD>
</DL>
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