org.gjt.sp.jedit.syntax
Class DummyTokenHandler

java.lang.Object
  org.gjt.sp.jedit.syntax.DummyTokenHandler

All Implemented Interfaces:

TokenHandler

public class DummyTokenHandler

extends java.lang.Object

implements TokenHandler

A dummy token handler that discards tokens.

Since:

jEdit 4.1pre1

Version:

$Id: DummyTokenHandler.java,v 1.6 2003/10/26 19:43:58 spestov Exp $

Author:

Slava Pestov

Field Summary

static DummyTokenHandler

INSTANCE To avoid having to create new instances of this class, use this variable.

Constructor Summary

DummyTokenHandler()

Method Summary

void	handleToken(javax.swing.text.Segment seg, byte id, int offset, int length, TokenMarker.LineContext context) Called by the token marker when a syntax token has been parsed.
void	setLineContext(TokenMarker.LineContext lineContext) The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DummyTokenHandler INSTANCE

To avoid having to create new instances of this class, use this variable. This is allowed because instances of this class do not store any state.

Constructor Detail

DummyTokenHandler

public DummyTokenHandler()

Method Detail

handleToken

public void handleToken(javax.swing.text.Segment seg,
                        byte id,
                        int offset,
                        int length,
                        TokenMarker.LineContext context)

Called by the token marker when a syntax token has been parsed.

Specified by:

handleToken in interface TokenHandler

Parameters:

seg - The segment containing the text

id - The token type (one of the constants in the Token class).

offset - The start offset of the token

length - The number of characters in the token

context - The line context

Since:

jEdit 4.2pre3

setLineContext

public void setLineContext(TokenMarker.LineContext lineContext)

The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).

Specified by:

setLineContext in interface TokenHandler

Since:

jEdit 4.2pre6