TypeAttribute.cs

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/* 
 * 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.
 */

using System;
using Attribute = Lucene.Net.Util.Attribute;

namespace Lucene.Net.Analysis.Tokenattributes
{
    
    [Serializable]
    public class TypeAttribute:Attribute, ITypeAttribute, System.ICloneable
    {
        private System.String type;
        public const System.String DEFAULT_TYPE = "word";
        
        public TypeAttribute():this(DEFAULT_TYPE)
        {
        }
        
        public TypeAttribute(System.String type)
        {
            this.type = type;
        }

        public virtual string Type
        {
            get { return type; }
            set { this.type = value; }
        }

        public override void  Clear()
        {
            type = DEFAULT_TYPE;
        }
        
        public  override bool Equals(System.Object other)
        {
            if (other == this)
            {
                return true;
            }
            
            if (other is TypeAttribute)
            {
                return type.Equals(((TypeAttribute) other).type);
            }
            
            return false;
        }
        
        public override int GetHashCode()
        {
            return type.GetHashCode();
        }
        
        public override void  CopyTo(Attribute target)
        {
            ITypeAttribute t = (ITypeAttribute) target;
            t.Type = type;
        }
        
        override public System.Object Clone()
        {
            TypeAttribute impl = new TypeAttribute();
            impl.type = type;
            return impl;
        }
    }
}