001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 021 package org.apache.directory.shared.dsmlv2; 022 023 024 /** 025 * This interface is used to store the different states of a grammar. 026 * 027 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 028 * @version $Rev$, $Date$ 029 */ 030 public interface IStates 031 { 032 /** The initial state of every grammar */ 033 static int INIT_GRAMMAR_STATE = 0; 034 035 /** The ending state for every grammars */ 036 static int GRAMMAR_END = -1; 037 038 /** The END_STATE */ 039 static int END_STATE = -1; 040 041 042 /** 043 * Gets the specified state 044 * 045 * @param state 046 * the identifier of the state 047 * @return 048 * the specified state 049 */ 050 String getState( int state ); 051 }