Serializable
, DocumentEvent
, UndoableEdit
AbstractDocument
public class AbstractDocument.DefaultDocumentEvent extends CompoundEdit implements DocumentEvent
DocumentEvent.ElementChange, DocumentEvent.EventType
edits
RedoName, UndoName
Constructor | Description |
---|---|
DefaultDocumentEvent |
Constructs a change record. |
Modifier and Type | Method | Description |
---|---|---|
boolean |
addEdit |
Adds a document edit. |
DocumentEvent.ElementChange |
getChange |
Gets the changes for an element. |
Document |
getDocument() |
Gets the document that sourced the change event. |
int |
getLength() |
Returns the length of the change. |
int |
getOffset() |
Returns the offset within the document of the start of the change. |
String |
getPresentationName() |
Provides a localized, human readable description of this edit suitable for use in, say, a change log. |
String |
getRedoPresentationName() |
Provides a localized, human readable description of the redoable form of this edit, e.g. for use as a Redo menu item. |
DocumentEvent.EventType |
getType() |
Returns the type of event. |
String |
getUndoPresentationName() |
Provides a localized, human readable description of the undoable form of this edit, e.g. for use as an Undo menu item. |
boolean |
isSignificant() |
DefaultDocument events are significant. |
void |
redo() |
Redoes a change. |
String |
toString() |
Returns a string description of the change event. |
void |
undo() |
Undoes a change. |
canRedo, canUndo, die, end, isInProgress, lastEdit
replaceEdit
public DefaultDocumentEvent(int offs, int len, DocumentEvent.EventType type)
offs
- the offset into the document of the change >= 0len
- the length of the change >= 0type
- the type of event (DocumentEvent.EventType)public String toString()
toString
in class CompoundEdit
public boolean addEdit(UndoableEdit anEdit)
addEdit
in interface UndoableEdit
addEdit
in class CompoundEdit
anEdit
- a document edit recordpublic void redo() throws CannotRedoException
redo
in interface UndoableEdit
redo
in class CompoundEdit
CannotRedoException
- if the change cannot be redonepublic void undo() throws CannotUndoException
undo
in interface UndoableEdit
undo
in class CompoundEdit
CannotUndoException
- if the change cannot be undonepublic boolean isSignificant()
isSignificant
in interface UndoableEdit
isSignificant
in class CompoundEdit
public String getPresentationName()
getPresentationName
in interface UndoableEdit
getPresentationName
in class CompoundEdit
public String getUndoPresentationName()
getUndoPresentationName
in interface UndoableEdit
getUndoPresentationName
in class CompoundEdit
public String getRedoPresentationName()
getRedoPresentationName
in interface UndoableEdit
getRedoPresentationName
in class CompoundEdit
public DocumentEvent.EventType getType()
getType
in interface DocumentEvent
public int getOffset()
getOffset
in interface DocumentEvent
public int getLength()
getLength
in interface DocumentEvent
public Document getDocument()
getDocument
in interface DocumentEvent
public DocumentEvent.ElementChange getChange(Element elem)
getChange
in interface DocumentEvent
elem
- the element
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/text/AbstractDocument.DefaultDocumentEvent.html