001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package org.apache.commons.io.function; 019 020import java.io.IOException; 021import java.io.UncheckedIOException; 022 023/** 024 * Like {@link Runnable} but throws {@link IOException}. 025 * 026 * @since 2.12.0 027 */ 028@FunctionalInterface 029public interface IORunnable { 030 031 /** 032 * Creates a {@link Runnable} for this instance that throws {@link UncheckedIOException} instead of {@link IOException}. 033 * 034 * @return an UncheckedIOException Predicate. 035 */ 036 default Runnable asRunnable() { 037 return () -> Uncheck.run(this); 038 } 039 040 /** 041 * Like {@link Runnable#run()} but throws {@link IOException}. 042 * 043 * @throws IOException if an I/O error occurs. 044 */ 045 void run() throws IOException; 046}