/* * Copyright (c) 2012 Sam Harwell, Tunnel Vision Laboratories LLC * All rights reserved. * * The source code of this document is proprietary work, and is not licensed for * distribution. For information about licensing, contact Sam Harwell at: * sam@tunnelvisionlabs.com */ package org.antlr.works.editor.grammar.debugger; /** * * @author Sam Harwell */ public abstract class AbstractLexerTraceListener implements LexerTraceListener { @Override public void beginMatch(int mode, int index) { } @Override public void endMatch() { } @Override public void transition(boolean computed) { } @Override public void acceptState(int tokenType) { } @Override public void predict(int tokenType) { } @Override public void seek(int index) { } @Override public void consume(int symbol, int nextIndex) { } @Override public void lookahead(int k) { } @Override public void pushMode(int mode) { } @Override public void popMode() { } @Override public void emit(int startIndex, int stopIndex, int type, int channel) { } }