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/*
 * Entry.java July 2006
 *
 * Copyright (C) 2006, Niall Gallagher 
 *
 * 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 org.simpleframework.xml.util;

/**
 * The Entry object represents entries to the dictionary
 * object. Every entry must have a name attribute, which is used to
 * establish mappings within the Dictionary object. Each
 * entry entered into the dictionary can be retrieved using its name. 
 * 
 * The entry can be serialzed with the dictionary to an XML document.
 * Items stored within the dictionary need to extend this entry
 * object to ensure that they can be mapped and serialized with the
 * dictionary. Implementations should override the root annotation.
 *
 * @author Niall Gallagher
 */ 
public interface Entry {

   /**
    * Represents the name of the entry instance used for mappings.
    * This will be used to map the object to the internal map in
    * the Dictionary. This allows serialized objects
    * to be added to the dictionary transparently.
    * 
    * @return this returns the name of the entry that is used 
    */         
   String getName();
}