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
18package java.nio.charset;
19
20/**
21 * An {@code UnsupportedCharsetException} is thrown when an unsupported charset
22 * name is encountered.
23 */
24public class UnsupportedCharsetException extends IllegalArgumentException {
25
26    /*
27     * This constant is used during deserialization to check the version
28     * which created the serialized object.
29     */
30    private static final long serialVersionUID = 1490765524727386367L;
31
32    // the unsupported charset name
33    private String charsetName;
34
35    /**
36     * Constructs a new {@code UnsupportedCharsetException} with the supplied
37     * charset name.
38     *
39     * @param charsetName
40     *            the encountered unsupported charset name.
41     */
42    public UnsupportedCharsetException(String charsetName) {
43        super((charsetName != null) ? charsetName : "null");
44        this.charsetName = charsetName;
45    }
46
47    /**
48     * Gets the encountered unsupported charset name.
49     *
50     * @return the encountered unsupported charset name.
51     */
52    public String getCharsetName() {
53        return charsetName;
54    }
55}
56