/*

  * 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.

  */

 package org.apache.any23.configuration;

 /**

  * Modifiable implementation of {@link Configuration}.

  *

  * @author Michele Mostarda (mostarda@fbk.eu)

  */

 public interface ModifiableConfiguration extends Configuration {

     /**

      * Sets a new value <code>propertyValue</code> for

      * property which name <code>propertyName</code>.

      *

      * @param propertyName name of property.

      * @param propertyValue value of property.

      * @return the old property value.

      */

     String setProperty(String propertyName, String propertyValue);

 }