Class UndoContext

java.lang.Object

com.sk89q.worldedit.history.UndoContext

public class UndoContext
extends Object

Provides context for undo and redo operations.

For example, BlockChanges take the Extent from the context rather than store a reference to one.

Constructor Summary

Constructors

Constructor	Description
UndoContext()

Method Summary

Modifier and Type	Method	Description
Extent	getExtent()	Get the extent set on this context.
void	setExtent(Extent extent)	Set the extent on this context.

Methods inherited from class Object

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

Constructor Details

UndoContext

public UndoContext()

Method Details

getExtent

@Nullable
public Extent getExtent()

Get the extent set on this context.

Returns:

an extent or null

setExtent

public void setExtent(@Nullable
 Extent extent)

Set the extent on this context.

Parameters:

extent - an extent or null