io.github.vipcxj.jasync.ng.spec.functional.TriConsumer Maven / Gradle / Ivy
package io.github.vipcxj.jasync.ng.spec.functional;
import java.util.Objects;
import java.util.function.Consumer;
/**
* Represents an operation that accepts three input arguments and returns no
* result. This is the three-arity specialization of {@link Consumer}.
* Unlike most other functional interfaces, {@code TriConsumer} is expected
* to operate via side-effects.
*
* This is a functional interface
* whose functional method is {@link #accept(Object, Object, Object)}.
*
* @param the type of the first argument to the operation
* @param the type of the second argument to the operation
* @param the type of the third argument to the operation
*
* @see Consumer
* @since 1.8
*/
@FunctionalInterface
public interface TriConsumer {
/**
* Performs this operation on the given arguments.
*
* @param t1 the first input argument
* @param t2 the second input argument
* @param t3 the third input argument
*/
void accept(T1 t1, T2 t2, T3 t3);
/**
* Returns a composed {@code BiConsumer} 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 BiConsumer} that performs in sequence this
* operation followed by the {@code after} operation
* @throws NullPointerException if {@code after} is null
*/
default TriConsumer andThen(TriConsumer after) {
Objects.requireNonNull(after);
return (t1, t2, t3) -> {
accept(t1, t2, t3);
after.accept(t1, t2, t3);
};
}
}