content: package org.apache.lucene.analysis.tokenattributes;
  
  /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.
   */
  
  import java.io.Serializable;
  
  import org.apache.lucene.util.AttributeImpl;
  
  /**
   * A Token's lexical type. The Default value is "word". 
   */
  public class TypeAttributeImpl extends AttributeImpl implements TypeAttribute, Cloneable, Serializable {
    private String type;
    
    public TypeAttributeImpl() {
      this(DEFAULT_TYPE); 
    }
    
    public TypeAttributeImpl(String type) {
      this.type = type;
    }
    
    /** Returns this Token's lexical type.  Defaults to "word". */
    public String type() {
      return type;
    }
  
    /** Set the lexical type.
        @see #type() */
    public void setType(String type) {
      this.type = type;
    }
  
    @Override
    public void clear() {
      type = DEFAULT_TYPE;    
    }
  
    @Override
    public boolean equals(Object other) {
      if (other == this) {
        return true;
      }
      
      if (other instanceof TypeAttributeImpl) {
        final TypeAttributeImpl o = (TypeAttributeImpl) other;
        return (this.type == null ? o.type == null : this.type.equals(o.type));
      }
      
      return false;
    }
  
    @Override
    public int hashCode() {
      return (type == null) ? 0 : type.hashCode();
    }
    
    @Override
    public void copyTo(AttributeImpl target) {
      TypeAttribute t = (TypeAttribute) target;
      t.setType(type);
    }
  }
  