org.jooby.funzy

Interface Throwing.Consumer2<V1,V2>

Type Parameters:

V1 - Input type.

V2 - Input type.

Enclosing class:

Throwing

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 static interface Throwing.Consumer2<V1,V2>

Two argument version of Throwing.Consumer. This class rethrow any exception using the Throwing.sneakyThrow(Throwable) technique.

Method Summary

Modifier and Type	Method and Description
default void	accept(V1 v1, V2 v2)
default <TV1 extends V1,TV2 extends V2,X extends Throwable> Throwing.Consumer2<TV1,TV2>	onFailure(Class<? extends X> type, Consumer<X> action) Execute the given action before throwing the exception.
default <TV1 extends V1,TV2 extends V2> Throwing.Consumer2<TV1,TV2>	onFailure(Consumer<Throwable> action) Execute the given action before throwing the exception.
void	tryAccept(V1 v1, V2 v2) Performs this operation on the given argument.
default <TV1 extends V1,TV2 extends V2,X extends Throwable> Throwing.Consumer2<TV1,TV2>	unwrap(Class<X> type) Unwrap an exception and rethrow.
default <TV1 extends V1,TV2 extends V2> Throwing.Consumer2<TV1,TV2>	wrap(Function<Throwable,Exception> wrapper) Wrap an exception as new exception provided by the given wrap function.

Method Detail

tryAccept

void tryAccept(V1 v1,
               V2 v2)
        throws Throwable

Performs this operation on the given argument.

Parameters:

v1 - Argument.

v2 - Argument.

Throws:

Throwable - If something goes wrong.

accept

default void accept(V1 v1,
                    V2 v2)

onFailure

default <TV1 extends V1,TV2 extends V2> Throwing.Consumer2<TV1,TV2> onFailure(Consumer<Throwable> action)

Execute the given action before throwing the exception.

Type Parameters:

TV1 - Input type.

TV2 - Input type.

Parameters:

action - Action to execute.

Returns:

A new consumer with a listener action.

onFailure

default <TV1 extends V1,TV2 extends V2,X extends Throwable> Throwing.Consumer2<TV1,TV2> onFailure(Class<? extends X> type,
                                                                                                  Consumer<X> action)

Execute the given action before throwing the exception.

Type Parameters:

X - Exception type.

TV1 - Input type.

TV2 - Input type.

Parameters:

type - Exception type filter.

action - Action to execute.

Returns:

A new consumer with a listener action.

wrap

default <TV1 extends V1,TV2 extends V2> Throwing.Consumer2<TV1,TV2> wrap(Function<Throwable,Exception> wrapper)

Wrap an exception as new exception provided by the given wrap function.

Type Parameters:

TV1 - Input type.

TV2 - Input type.

Parameters:

wrapper - Wrap function.

Returns:

A new consumer.

unwrap

default <TV1 extends V1,TV2 extends V2,X extends Throwable> Throwing.Consumer2<TV1,TV2> unwrap(Class<X> type)

Unwrap an exception and rethrow. Useful to produce clean/shorter stacktraces.

Type Parameters:

TV1 - Input type.

TV2 - Input type.

X - Exception type.

Parameters:

type - Type to unwrap.

Returns:

A new consumer.