    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.lang3.function;
    019
    020import java.util.function.ObjLongConsumer;
    021
    022/**
    023 * A functional interface like {@link ObjLongConsumer} that declares a {@code Throwable}.
    024 *
    025 * @param <T> the type of the object argument to the operation.
    026 * @param <E> Thrown exception.
    027 * @since 3.11
    028 */
    029@FunctionalInterface
    030public interface FailableObjLongConsumer<T, E extends Throwable> {
    031
    032    /** NOP singleton */
    033    @SuppressWarnings("rawtypes")
    034    FailableObjLongConsumer NOP = (t, u) -> {/* NOP */};
    035
    036    /**
    037     * Returns The NOP singleton.
    038     *
    039     * @param <T> the type of the object argument to the operation.
    040     * @param <E> Thrown exception.
    041     * @return The NOP singleton.
    042     */
    043    static <T, E extends Throwable> FailableObjLongConsumer<T, E> nop() {
    044        return NOP;
    045    }
    046
    047    /**
    048     * Accepts the consumer.
    049     *
    050     * @param object the object parameter for the consumable to accept.
    051     * @param value the long parameter for the consumable to accept.
    052     * @throws E Thrown when the consumer fails.
    053     */
    054    void accept(T object, long value) throws E;
    055}