org.netbeans.lib.editor.util.swing

Class GapBranchElement.LastIndex

java.lang.Object

org.netbeans.lib.editor.util.swing.GapBranchElement.LastIndex

Enclosing class:

GapBranchElement

public abstract class GapBranchElement.LastIndex
extends Object

Extension of GapBranchElement that overrides getElementIndex(int) which remembers the last returned element index.

Constructor Summary

Constructors

Constructor and Description
LastIndex()

Method Summary

Modifier and Type	Method and Description
int	getElementIndex(int offset) Implementation that remembers the last returned element index and checks the element at the last index when next called.

Methods inherited from class java.lang.Object

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

Constructor Detail

LastIndex

public LastIndex()

Method Detail

getElementIndex

public int getElementIndex(int offset)

Implementation that remembers the last returned element index and checks the element at the last index when next called.
This may improve performance if there are typically many repetitive calls with offset values hitting the last returned element index.