package org.apache.onami.configuration;

 /*

  * 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.util.Map.Entry;

 /**

  * A simple {@code Entry<String, String>} implementation.

  */

 final class KeyValue

     implements Entry<String, String>

 {

     /**

      * The entry key.

      */

     private final String key;

     /**

      * The entry value.

      */

     private final String value;

     /**

      * Creates a new {@code Entry<String, String>}.

      *

      * @param key the entry key.

      * @param value the entry value.

      */

     public KeyValue( String key, String value )

     {

         this.key = key;

         this.value = value;

     }

     /**

      * {@inheritDoc}

      */

     public String getKey()

     {

         return key;

     }

     /**

      * {@inheritDoc}

      */

     public String getValue()

     {

         return value;

     }

     /**

      * {@inheritDoc}

      */

     public String setValue( String value )

     {

         throw new UnsupportedOperationException( "Value is read-only in this version" );

     }

 }