| /********************************************************************* |
| * Copyright (c) 2018 The University of York. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| **********************************************************************/ |
| package org.eclipse.epsilon.common.function; |
| |
| import java.util.function.BiFunction; |
| |
| /** |
| * |
| * @author Sina Madani |
| * @since 1.6 |
| * @param <T> |
| * @param <U> |
| * @param <R> |
| * @param <E> |
| */ |
| @FunctionalInterface |
| public interface CheckedBiFunction<T, U, R, E extends Exception> extends BiFunction<T, U, R> { |
| |
| @Override |
| default R apply(T t, U u) { |
| try { |
| return applyThrows(t, u); |
| } |
| catch (Exception ex) { |
| throw new RuntimeException(ex); |
| } |
| } |
| |
| R applyThrows(T t, U u) throws E; |
| |
| } |
