org.coolmap.core.application.state

Class StateQueue

java.lang.Object

org.coolmap.core.application.state.StateQueue

public class StateQueue
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
StateQueue(java.lang.String id)

Method Summary

Modifier and Type	Method and Description
void	addState(CoolMapState state)
void	destroy()
java.lang.String	getCurrentRedoOperationName()
CoolMapState	getCurrentState()
java.lang.String	getCurrentUndoOperationName()
boolean	hasRedo()
boolean	hasUndo()
boolean	isCurStateSaved()
void	newOperationPerformed()
CoolMapState	redo()
CoolMapState	undo()

Methods inherited from class java.lang.Object

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

Constructor Detail

StateQueue

public StateQueue(java.lang.String id)

Method Detail

addState

public void addState(CoolMapState state)

destroy

public void destroy()

getCurrentUndoOperationName

public java.lang.String getCurrentUndoOperationName()

getCurrentRedoOperationName

public java.lang.String getCurrentRedoOperationName()

hasUndo

public boolean hasUndo()

hasRedo

public boolean hasRedo()

getCurrentState

public CoolMapState getCurrentState()

isCurStateSaved

public boolean isCurStateSaved()

undo

public CoolMapState undo()

redo

public CoolMapState redo()

newOperationPerformed

public void newOperationPerformed()