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Class java.awt.swing.text.DefaultDocumentEvent.ElementEdit

java.lang.Object
    |
    +----java.awt.swing.undo.AbstractUndoableEdit
            |
            +----java.awt.swing.text.DefaultDocumentEvent.ElementEdit

public static class DefaultDocumentEvent.ElementEdit

extends AbstractUndoableEdit

implements DocumentEvent.ElementChange

DefaultDocumentEvent.ElementEdit(Element, int, Element[], Element[])

Construct an edit record.

getChildrenAdded()

Gets a list of children that were added.

getChildrenRemoved()

Gets a list of children that were removed.

getElement()

Returns the underlying element.

getIndex()

Returns the index into the list of elements.

redo()

Redoes a change.

undo()

Undoes a change.

public DefaultDocumentEvent.ElementEdit(Element e,
                                        int index,
                                        Element[] removed,
                                        Element[] added)

Construct an edit record. This does not modify the element so it can safely be used to catch up a view to the current model state for views that just attached to a model.

Parameters:

e - the element

index - the index into the model

removed - a set of elements that were removed

added - a set of elements that were added

public Element getElement()

Returns the underlying element.

Returns:

the element

public int getIndex()

Returns the index into the list of elements.

Returns:

the index

public Element[] getChildrenRemoved()

Gets a list of children that were removed.

Returns:

the list

public Element[] getChildrenAdded()

Gets a list of children that were added.

Returns:

the list

public void redo() throws CannotRedoException

Redoes a change.

Throws: CannotRedoException

if the change cannot be redone

Overrides:

redo in class AbstractUndoableEdit

public void undo() throws CannotUndoException

Undoes a change.

Throws: CannotUndoException

if the change cannot be undone

Overrides:

undo in class AbstractUndoableEdit

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