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.io.function; 19 20 import java.io.IOException; 21 import java.io.UncheckedIOException; 22 23 /** 24 * Like {@link Runnable} but throws {@link IOException}. 25 * 26 * @since 2.12.0 27 */ 28 @FunctionalInterface 29 public interface IORunnable { 30 31 /** 32 * Creates a {@link Runnable} for this instance that throws {@link UncheckedIOException} instead of {@link IOException}. 33 * 34 * @return an UncheckedIOException Predicate. 35 */ asRunnable()36 default Runnable asRunnable() { 37 return () -> Uncheck.run(this); 38 } 39 40 /** 41 * Like {@link Runnable#run()} but throws {@link IOException}. 42 * 43 * @throws IOException if an I/O error occurs. 44 */ run()45 void run() throws IOException; 46 } 47