com.helger.commons.function

Interface IThrowingConsumer<T,EXTYPE extends Throwable>

Type Parameters:

T - the type of the input to the operation

EXTYPE - exception type

All Superinterfaces:

Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface IThrowingConsumer<T,EXTYPE extends Throwable>
extends Serializable

Represents an operation that accepts a single input argument and returns no result but may throw an Exception. Unlike most other functional interfaces, IThrowingConsumer is expected to operate via side-effects.

This is a functional interface whose functional method is accept(Object).

Since:

8.3.1

Method Summary

Modifier and Type	Method and Description
void	accept(T t) Performs this operation on the given argument.
default IThrowingConsumer<T,EXTYPE>	andThen(IThrowingConsumer<? super T,? extends EXTYPE> after) Returns a composed Consumer that performs, in sequence, this operation followed by the after operation.

Method Detail

accept

void accept(T t)
     throws EXTYPE extends Throwable

Performs this operation on the given argument.

Parameters:

t - the input argument

Throws:

EXTYPE - In case it is needed

EXTYPE extends Throwable

andThen

@Nonnull
default IThrowingConsumer<T,EXTYPE> andThen(@Nonnull
                                                      IThrowingConsumer<? super T,? extends EXTYPE> after)

Returns a composed Consumer 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.

Parameters:

after - the operation to perform after this operation

Returns:

a composed Consumer that performs in sequence this operation followed by the after operation

Throws:

NullPointerException - if after is null