org.biolegato.core.data.seqdoc.undo
Class UndoDelete

java.lang.Object
  org.biolegato.core.data.seqdoc.undo.UndoDelete

All Implemented Interfaces:

Undoable

public class UndoDelete
extends java.lang.Object
implements Undoable

This object is used to undo a deletion of text to a SeqDoc object.

Author:

Graham Alvare, Brian Fristensky

Constructor Summary

UndoDelete(SeqDoc data, int lineNumber, int offset, java.lang.String text)
Creates a new UndoDelete object for undoing text deletions.

Method Summary

Undoable

undo() Undoes the text deletion.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UndoDelete

public UndoDelete(SeqDoc data,
                  int lineNumber,
                  int offset,
                  java.lang.String text)

Creates a new UndoDelete object for undoing text deletions.

Parameters:

data - the document to attach the object to.

offset - the offset of the deletion.

text - the text deleted.

Method Detail

undo

public Undoable undo()

Undoes the text deletion.

Specified by:

undo in interface Undoable

Returns:

an redo event for the text deletion.