Package de.xima.fc.interfaces

Interface IThrowingConsumer<T>

Type Parameters:

T - the type of the input to the operation

All Superinterfaces:

Consumer<T>

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>
extends Consumer<T>

A Consumer that may throw a checked exception.

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

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

Since:

8.0.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
default void	accept(T t)
static <T> IThrowingConsumer<T>	of(IThrowingConsumer<T> consumer)	Returns the given consumer, for improved variable inference.
static <T> IThrowingConsumer<T>	throwingConsumer(IThrowingConsumer<T> consumer)	Returns the given consumer, for improved variable inference.
void	tryAccept(T t)	Performs this operation on the given argument.

Methods inherited from interface java.util.function.Consumer

andThen

Method Detail

tryAccept

void tryAccept(T t)
        throws Exception

Performs this operation on the given argument.

Parameters:

t - the input argument

Throws:

Exception - When this operation fails.

accept

default void accept(T t)

Specified by:

accept in interface Consumer<T>

of

static <T> IThrowingConsumer<T> of(IThrowingConsumer<T> consumer)

Returns the given consumer, for improved variable inference. Sometimes you need to create local variables and assign them to a new lambda. This does not work well with variable inference, as Java cannot infer the type of an anonymous lambda. This utility method lets you write slightly more readable code like this:

 final var supplier = IThrowingConsumer.of(() -> ...);

 

Type Parameters:

T - the type of the input to the operation

Parameters:

consumer - Consumer to return.

Returns:

The given consumer.

throwingConsumer

static <T> IThrowingConsumer<T> throwingConsumer(IThrowingConsumer<T> consumer)

Returns the given consumer, for improved variable inference. Sometimes you need to create local variables and assign them to a new lambda. This does not work well with variable inference, as Java cannot infer the type of an anonymous lambda. This utility method lets you write slightly more readable code like this:

 final var supplier = throwingConsumer(() -> ...);

 

Type Parameters:

T - the type of the input to the operation

Parameters:

consumer - Consumer to return.

Returns:

The given consumer.