//$Id: Parser.java,v 1.1 2004/12/08 00:22:20 oneovthafew Exp $package org.hibernate.hql.classic;import org.hibernate.QueryException;/** * A parser is a state machine that accepts a string of tokens, * bounded by start() and end() and modifies a QueryTranslator. Parsers * are NOT intended to be threadsafe. They SHOULD be reuseable * for more than one token stream. */public interface Parser {	public void token(String token, QueryTranslatorImpl q) throws QueryException;	public void start(QueryTranslatorImpl q) throws QueryException;	public void end(QueryTranslatorImpl q) throws QueryException;}