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 19import java.io.Serializable; 20 21/** 22 * An {@code IllegalFormatFlagsException} will be thrown if the combination of 23 * the format flags is illegal. 24 * 25 * @see java.lang.RuntimeException 26 */ 27public class IllegalFormatFlagsException extends IllegalFormatException 28 implements Serializable { 29 private static final long serialVersionUID = 790824L; 30 31 private String flags; 32 33 /** 34 * Constructs a new {@code IllegalFormatFlagsException} with the specified 35 * flags. 36 * 37 * @param f 38 * the specified flags. 39 */ 40 public IllegalFormatFlagsException(String f) { 41 if (null == f) { 42 throw new NullPointerException(); 43 } 44 flags = f; 45 } 46 47 /** 48 * Returns the flags that are illegal. 49 * 50 * @return the flags that are illegal. 51 */ 52 public String getFlags() { 53 return flags; 54 } 55 56 /** 57 * Returns the message string of the IllegalFormatFlagsException. 58 * 59 * @return the message string of the IllegalFormatFlagsException. 60 */ 61 @Override 62 public String getMessage() { 63 StringBuilder buffer = new StringBuilder(); 64 buffer.append("Flags = '"); 65 buffer.append(flags); 66 buffer.append("'"); 67 return buffer.toString(); 68 } 69 70} 71