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 org.apache.commons.lang3.function; 19 20 /** 21 * A functional interface like {@link Runnable} that declares a kind of {@link Throwable}. 22 * 23 * @param <E> The kind of {@link Throwable}. 24 * @since 3.11 25 */ 26 @FunctionalInterface 27 public interface FailableRunnable<E extends Throwable> { 28 29 /** 30 * Runs the function. 31 * 32 * @throws E Thrown when the function fails. 33 */ run()34 void run() throws E; 35 } 36