Package org.fxmisc.undo.impl
Class ZeroSizeChangeQueue<C>
java.lang.Object
org.fxmisc.undo.impl.ZeroSizeChangeQueue<C>
- All Implemented Interfaces:
ChangeQueue<C>
-
Nested Class Summary
Nested ClassesNested classes/interfaces inherited from interface org.fxmisc.undo.impl.ChangeQueue
ChangeQueue.QueuePosition -
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidbooleanhasNext()booleanhasPrev()next()Returns the next item and increases the current position by 1.peekNext()Returns the next item.peekPrev()Returns the previous item.prev()Returns the previous item and decreases the current position by 1.final void
-
Field Details
-
revision
private long revision
-
-
Constructor Details
-
ZeroSizeChangeQueue
public ZeroSizeChangeQueue()
-
-
Method Details
-
hasNext
public boolean hasNext()- Specified by:
hasNextin interfaceChangeQueue<C>
-
hasPrev
public boolean hasPrev()- Specified by:
hasPrevin interfaceChangeQueue<C>
-
peekNext
Description copied from interface:ChangeQueueReturns the next item. Current position stays unchanged.- Specified by:
peekNextin interfaceChangeQueue<C>
-
next
Description copied from interface:ChangeQueueReturns the next item and increases the current position by 1.- Specified by:
nextin interfaceChangeQueue<C>
-
peekPrev
Description copied from interface:ChangeQueueReturns the previous item. Current position stays unchanged.- Specified by:
peekPrevin interfaceChangeQueue<C>
-
prev
Description copied from interface:ChangeQueueReturns the previous item and decreases the current position by 1.- Specified by:
previn interfaceChangeQueue<C>
-
push
- Specified by:
pushin interfaceChangeQueue<C>
-
getCurrentPosition
- Specified by:
getCurrentPositionin interfaceChangeQueue<C>
-
forgetHistory
public void forgetHistory()- Specified by:
forgetHistoryin interfaceChangeQueue<C>
-