001/* 002 * Copyright (C) 2011 The Guava Authors 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 005 * in compliance with the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License 010 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 011 * or implied. See the License for the specific language governing permissions and limitations under 012 * the License. 013 */ 014 015package com.google.common.util.concurrent; 016 017import com.google.common.annotations.GwtCompatible; 018import org.checkerframework.checker.nullness.qual.Nullable; 019 020/** 021 * Unchecked variant of {@link java.util.concurrent.ExecutionException}. As with {@code 022 * ExecutionException}, the exception's {@linkplain #getCause() cause} comes from a failed task, 023 * possibly run in another thread. 024 * 025 * <p>{@code UncheckedExecutionException} is intended as an alternative to {@code 026 * ExecutionException} when the exception thrown by a task is an unchecked exception. However, it 027 * may also wrap a checked exception in some cases. 028 * 029 * <p>When wrapping an {@code Error} from another thread, prefer {@link ExecutionError}. When 030 * wrapping a checked exception, prefer {@code ExecutionException}. 031 * 032 * @author Charles Fry 033 * @since 10.0 034 */ 035@GwtCompatible 036public class UncheckedExecutionException extends RuntimeException { 037 /** Creates a new instance with {@code null} as its detail message. */ 038 protected UncheckedExecutionException() {} 039 040 /** Creates a new instance with the given detail message. */ 041 protected UncheckedExecutionException(@Nullable String message) { 042 super(message); 043 } 044 045 /** Creates a new instance with the given detail message and cause. */ 046 public UncheckedExecutionException(@Nullable String message, @Nullable Throwable cause) { 047 super(message, cause); 048 } 049 050 /** Creates a new instance with the given cause. */ 051 public UncheckedExecutionException(@Nullable Throwable cause) { 052 super(cause); 053 } 054 055 private static final long serialVersionUID = 0; 056}