org.netbeans.editor.ext

Class ExtSyntaxSupport.BracketFinder

java.lang.Object

org.netbeans.editor.FinderFactory.AbstractFinder

org.netbeans.editor.FinderFactory.GenericFinder

org.netbeans.editor.ext.ExtSyntaxSupport.BracketFinder

All Implemented Interfaces:

Finder

Enclosing class:

ExtSyntaxSupport

public class ExtSyntaxSupport.BracketFinder
extends FinderFactory.GenericFinder

Finder for the matching bracket. It gets the original bracket char and searches for the appropriate matching bracket character.

Field Summary

Fields

Modifier and Type	Field and Description
protected char	bracketChar Original bracket char
protected char	matchChar Matching bracket char
protected int	moveCount Will it be a forward finder +1 or backward finder -1 or 0 when the given character is not bracket character.

Fields inherited from class org.netbeans.editor.FinderFactory.GenericFinder

forward

Fields inherited from class org.netbeans.editor.FinderFactory.AbstractFinder

found

Constructor Summary

Constructors

Constructor and Description
BracketFinder(char bracketChar)

Method Summary

Modifier and Type	Method and Description
protected int	scan(char ch, boolean lastChar) The method that gets the actual character and whether that character is the last in the search.
protected boolean	updateStatus() Check whether the bracketChar really contains the bracket character.

Methods inherited from class org.netbeans.editor.FinderFactory.GenericFinder

find, isForward

Methods inherited from class org.netbeans.editor.FinderFactory.AbstractFinder

isFound, reset

Methods inherited from class java.lang.Object

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

Field Detail

bracketChar

protected char bracketChar

Original bracket char

matchChar

protected char matchChar

Matching bracket char

moveCount

protected int moveCount

Will it be a forward finder +1 or backward finder -1 or 0 when the given character is not bracket character.

Constructor Detail

BracketFinder

public BracketFinder(char bracketChar)

Parameters:

bracketChar - bracket char

Method Detail

updateStatus

protected boolean updateStatus()

Check whether the bracketChar really contains the bracket character. If so assign the matchChar and moveCount variables.

scan

protected int scan(char ch,
                   boolean lastChar)

Description copied from class: FinderFactory.GenericFinder

The method that gets the actual character and whether that character is the last in the search. It can generally set the found flag to true to signal the successive search or it can return positive number to go forward or negative number to go back.

Specified by:

scan in class FinderFactory.GenericFinder