001/* 002 * (C) Copyright 2019 Nuxeo (http://nuxeo.com/) and others. 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 * Contributors: 017 * Kevin Leturc <kleturc@nuxeo.com> 018 */ 019 020package org.nuxeo.common.function; 021 022import java.util.function.BiConsumer; 023 024/** 025 * @param <T> the type of the first argument to the operation 026 * @param <U> the type of the second argument to the operation 027 * @param <E> the type of exception to throw 028 * @since 11.5 029 */ 030@FunctionalInterface 031public interface ThrowableBiConsumer<T, U, E extends Throwable> { 032 033 void accept(T t, U u) throws E; 034 035 /** 036 * @return this {@link ThrowableBiConsumer} as a {@link BiConsumer} throwing the checked exception as an unchecked 037 * one 038 */ 039 default BiConsumer<T, U> toBiConsumer() { 040 return asBiConsumer(this); 041 } 042 043 /** 044 * @return the given {@link ThrowableBiConsumer} as a {@link BiConsumer} throwing the checked exception as an 045 * unchecked one 046 */ 047 static <T, U, E extends Throwable> BiConsumer<T, U> asBiConsumer(ThrowableBiConsumer<T, U, E> throwableBiConsumer) { 048 return (l, r) -> { 049 try { 050 throwableBiConsumer.accept(l, r); 051 } catch (Throwable t) { // NOSONAR 052 FunctionUtils.sneakyThrow(t); 053 } 054 }; 055 } 056 057}