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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.commons.codec;
19  
20  /**
21   * Defines common decoding methods for String decoders.
22   */
23  public interface StringDecoder extends Decoder {
24  
25      /**
26       * Decodes a String and returns a String.
27       *
28       * @param source
29       *            the String to decode
30       * @return the encoded String
31       * @throws DecoderException
32       *             thrown if there is an error condition during the Encoding process.
33       */
34      String decode(String source) throws DecoderException;
35  }
36