/* * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.util.function; /** * An operation which accepts two input arguments and returns no result. This is * the two-arity specialization of {@link Consumer}. Unlike most other * functional interfaces, {@code BiConsumer} is expected to operate via * side-effects. * * @param the type of the first argument to the {@code accept} operation. * @param the type of the second argument to the {@code accept} operation. * * @see Consumer * @since 1.8 */ @FunctionalInterface public interface BiConsumer { /** * Performs operations upon the provided objects which may modify those * objects and/or external state. * * @param t an input object * @param u an input object */ void accept(T t, U u); }