11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2011 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.util.concurrent; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.Beta; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtCompatible; 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unchecked variant of {@link java.util.concurrent.ExecutionException}. As with 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * {@code ExecutionException}, the exception's {@linkplain #getCause() cause} 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * comes from a failed task, possibly run in another thread. 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>{@code UncheckedExecutionException} is intended as an alternative to 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * {@code ExecutionException} when the exception thrown by a task is an 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * unchecked exception. This allows the client code to continue to distinguish 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * between checked and unchecked exceptions, even when they come from other 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * threads. 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>When wrapping an {@code Error} from another thread, prefer {@link 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * ExecutionError}. 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Charles Fry 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @since 10.0 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@Beta 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@GwtCompatible 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class UncheckedExecutionException extends RuntimeException { 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Creates a new instance with {@code null} as its detail message. 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert protected UncheckedExecutionException() {} 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Creates a new instance with the given detail message. 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert protected UncheckedExecutionException(String message) { 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(message); 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Creates a new instance with the given detail message and cause. 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public UncheckedExecutionException(String message, Throwable cause) { 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(message, cause); 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Creates a new instance with the given cause. 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public UncheckedExecutionException(Throwable cause) { 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(cause); 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private static final long serialVersionUID = 0; 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 70