1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package java.util;
18
19/**
20 * A {@code MissingFormatWidthException} will be thrown if the format width is
21 * missing but is required.
22 *
23 * @see java.lang.RuntimeException
24 */
25public class MissingFormatWidthException extends IllegalFormatException {
26    private static final long serialVersionUID = 15560123L;
27
28    private final String s;
29
30    /**
31     * Constructs a new {@code MissingFormatWidthException} with the specified
32     * format specifier.
33     *
34     * @param s
35     *           the specified format specifier.
36     */
37    public MissingFormatWidthException(String s) {
38        if (s == null) {
39            throw new NullPointerException("s == null");
40        }
41        this.s = s;
42    }
43
44    /**
45     * Returns the format specifier associated with the exception.
46     *
47     * @return the format specifier associated with the exception.
48     */
49    public String getFormatSpecifier() {
50        return s;
51    }
52
53    @Override
54    public String getMessage() {
55        return s;
56    }
57}
58