| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.solr.analytics.util.function; |
| |
| import java.util.Objects; |
| import java.util.function.Consumer; |
| |
| /** |
| * Represents an operation that accepts a single {@code boolean}-valued argument and |
| * returns no result. This is the primitive type specialization of |
| * {@link Consumer} for {@code boolean}. Unlike most other functional interfaces, |
| * {@code IntConsumer} is expected to operate via side-effects. |
| * |
| * <p>This is a <a href="package-summary.html">functional interface</a> |
| * whose functional method is {@link #accept(boolean)}. |
| * |
| * @see Consumer |
| */ |
| @FunctionalInterface |
| public interface BooleanConsumer { |
| |
| /** |
| * Performs this operation on the given argument. |
| * |
| * @param value the input argument |
| */ |
| void accept(boolean value); |
| |
| /** |
| * Returns a composed {@code DoubleConsumer} that performs, in sequence, this |
| * operation followed by the {@code after} operation. If performing either |
| * operation throws an exception, it is relayed to the caller of the |
| * composed operation. If performing this operation throws an exception, |
| * the {@code after} operation will not be performed. |
| * |
| * @param after the operation to perform after this operation |
| * @return a composed {@code DoubleConsumer} that performs in sequence this |
| * operation followed by the {@code after} operation |
| * @throws NullPointerException if {@code after} is null |
| */ |
| default BooleanConsumer andThen(BooleanConsumer after) { |
| Objects.requireNonNull(after); |
| return (boolean t) -> { accept(t); after.accept(t); }; |
| } |
| } |