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 java.lang; 19 20 /** 21 * Thrown when an action is attempted at a time when the VM is not 22 * in the correct state. 23 */ 24 public class IllegalStateException extends RuntimeException { 25 26 private static final long serialVersionUID = -1848914673093119416L; 27 28 /** 29 * Constructs a new {@code IllegalStateException} that includes the current 30 * stack trace. 31 */ 32 public IllegalStateException() { 33 } 34 35 /** 36 * Constructs a new {@code IllegalStateException} with the current stack 37 * trace and the specified detail message. 38 * 39 * @param detailMessage 40 * the detail message for this exception. 41 */ 42 public IllegalStateException(String detailMessage) { 43 super(detailMessage); 44 } 45 46 /** 47 * Constructs a new {@code IllegalStateException} with the current stack 48 * trace, the specified detail message and the specified cause. 49 * 50 * @param message 51 * the detail message for this exception. 52 * @param cause 53 * the cause of this exception. 54 * @since 1.5 55 */ 56 public IllegalStateException(String message, Throwable cause) { 57 super(message, cause); 58 } 59 60 /** 61 * Constructs a new {@code IllegalStateException} with the current stack 62 * trace and the specified cause. 63 * 64 * @param cause 65 * the cause of this exception, may be {@code null}. 66 * @since 1.5 67 */ 68 public IllegalStateException(Throwable cause) { 69 super((cause == null ? null : cause.toString()), cause); 70 } 71 } 72
