org.jooby.funzy

Interface Throwing.Runnable

All Superinterfaces:

Runnable

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.Runnable
extends Runnable

Throwable version of Runnable.

Method Summary

Modifier and Type	Method and Description
default <X extends Throwable> Throwing.Runnable	onFailure(Class<? extends X> type, Consumer<X> action) Execute the given action before throwing the exception.
default Throwing.Runnable	onFailure(Consumer<Throwable> action) Execute the given action before throwing the exception.
default void	run()
void	tryRun()
default <X extends Throwable> Throwing.Runnable	unwrap(Class<? extends X> type) Unwrap an exception and rethrow.
default Throwing.Runnable	wrap(Function<Throwable,Exception> wrapper) Wrap an exception as new exception provided by the given wrap function.

Method Detail

tryRun

void tryRun()
     throws Throwable

Throws:

Throwable

run

default void run()

Specified by:

run in interface Runnable

onFailure

default Throwing.Runnable onFailure(Consumer<Throwable> action)

Execute the given action before throwing the exception.

Parameters:

action - Action to execute.

Returns:

A new consumer with a listener action.

onFailure

default <X extends Throwable> Throwing.Runnable onFailure(Class<? extends X> type,
                                                          Consumer<X> action)

Execute the given action before throwing the exception.

Type Parameters:

X - Exception type.

Parameters:

type - Exception type filter.

action - Action to execute.

Returns:

A new consumer with a listener action.

wrap

default Throwing.Runnable wrap(Function<Throwable,Exception> wrapper)

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

Parameters:

wrapper - Wrap function.

Returns:

A new consumer.

unwrap

default <X extends Throwable> Throwing.Runnable unwrap(Class<? extends X> type)

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

Type Parameters:

X - Exception type.

Parameters:

type - Type to unwrap.

Returns:

A new consumer.