001/* 002 * Copyright (c), Data Geekery GmbH, contact@datageekery.com 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.basepom.mojo.propertyhelper; 018 019 020import java.io.IOException; 021import java.io.UncheckedIOException; 022import java.lang.reflect.InvocationTargetException; 023 024public final class Sneaky { 025 026 private Sneaky() { 027 } 028 029 public static RuntimeException throwAnyway(Throwable t) { 030 031 if (t instanceof Error) { 032 throw (Error) t; 033 } else if (t instanceof RuntimeException) { 034 throw (RuntimeException) t; 035 } else if (t instanceof IOException) { 036 throw new UncheckedIOException((IOException) t); 037 } else if (t instanceof InterruptedException) { 038 Thread.currentThread().interrupt(); 039 } else if (t instanceof InvocationTargetException) { 040 throw throwAnyway(t.getCause()); 041 } 042 043 throw throwEvadingChecks(t); 044 } 045 046 @SuppressWarnings({"unchecked", "TypeParameterUnusedInFormals"}) 047 private static <E extends Throwable> E throwEvadingChecks(Throwable throwable) throws E { 048 throw (E) throwable; 049 } 050}