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A library containing Serializable versions of functional interfaces from java.util.function package.

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/*
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Jakub Danek
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 *
 *  Please visit https://github.com/danekja/jdk-function-serializable if you need additional information or have any
 *  questions.
 *
 */

package org.danekja.java.misc.serializable;

import java.io.Serializable;
import java.util.Objects;

/**
 * Serializable version of {@link Runnable}.
 *
 * @author Emond Papegaaij
 */
@FunctionalInterface
public interface SerializableRunnable extends Runnable, Serializable {
	/**
	 * Returns a composed {@code SerializableRunnable} that performs, in sequence,
	 * this operation followed by the {@code next} 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 next the operation to perform after this operation
	 * @return a composed {@code SerializableRunnable} that performs in sequence
	 * this operation followed by the {@code next} operation
	 * @throws NullPointerException if {@code next} is null
	 */
	default SerializableRunnable andThen(final SerializableRunnable next) {
		Objects.requireNonNull(next);

		return () -> {
			run();
			next.run();
		};
	}
}