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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *  http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.any23.configuration;
19  
20  /**
21   * Modifiable implementation of {@link Configuration}.
22   *
23   * @author Michele Mostarda (mostarda@fbk.eu)
24   */
25  public interface ModifiableConfiguration extends Configuration {
26  
27      /**
28       * Sets a new value <code>propertyValue</code> for
29       * property which name <code>propertyName</code>.
30       *
31       * @param propertyName name of property.
32       * @param propertyValue value of property.
33       * @return the old property value.
34       */
35      String setProperty(String propertyName, String propertyValue);
36  
37  }