org.mycore.common.function.MCRTriConsumer Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MyCoRe 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with MyCoRe. If not, see .
*/
package org.mycore.common.function;
import java.util.Objects;
import java.util.function.Consumer;
/**
* Represents an operation that accepts two input arguments and returns no result. This is the three-arity
* specialization of {@link Consumer}. Unlike most other {@link FunctionalInterface functional interfaces},
* MCRTriConsumer
is expected to operate via side-effects.
*
* This is a {@link FunctionalInterface functional interface} whose functional method is
* {@link #accept(Object, Object, Object)}.
*
*
* @author Thomas Scheffler (yagee)
*/
@FunctionalInterface
public interface MCRTriConsumer {
/**
* Performs this operation on the given arguments.
*
* @param t
* the first input argument
* @param u
* the second input argument
* @param v
* the third input argument
*/
void accept(T t, U u, V v);
/**
* Returns a composed MCRTriConsumer that performs, in sequence, this operation followed by the 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 after operation will not be performed.
*
* @param after
* the Operation to perform after this operation
* @return a composed MCRTriConsumer that performs in sequence this operation followed by the after operation
* @throws NullPointerException
* if after is null
*/
default MCRTriConsumer andThen(MCRTriConsumer after) {
Objects.requireNonNull(after);
return (a, b, c) -> {
accept(a, b, c);
after.accept(a, b, c);
};
}
}