content: /*
   * Copyright 1999-2101 Alibaba Group.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.fastjson.parser;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * @author wenshao<szujobs@hotmail.com>
   */
  public class Keywords {
  
      private final Map<String, Integer> keywords;
  
      public static Keywords               DEFAULT_KEYWORDS;
  
      static {
          Map<String, Integer> map = new HashMap<String, Integer>();
          map.put("null", JSONToken.NULL);
          map.put("new", JSONToken.NEW);
          map.put("true", JSONToken.TRUE);
          map.put("false", JSONToken.FALSE);
          DEFAULT_KEYWORDS = new Keywords(map);
      }
  
      public Keywords(Map<String, Integer> keywords){
          this.keywords = keywords;
      }
  
      public Integer getKeyword(String key) {
          return keywords.get(key);
      }
  
  }
  