de.larssh.utils.function

Interface ThrowingRunnable

All Superinterfaces:

Runnable

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 ThrowingRunnable
extends Runnable

Represents a classes, that are intended to be executed by a thread.

ThrowingRunnables can throw any kind of Exception. When used as Runnable exceptions are hidden from compiler.

This is a functional interface whose functional method is runThrowing().

Method Summary

Modifier and Type	Method and Description
default void	run() Runs this runnable, allow throwing any kind of Exception.
void	runThrowing() Runs this runnable, allow throwing any kind of Exception.
static Runnable	throwing(ThrowingRunnable runnable) Short-hand method to cast any ThrowingRunnable as Runnable.

Method Detail

throwing

static Runnable throwing(ThrowingRunnable runnable)

Short-hand method to cast any ThrowingRunnable as Runnable.

Parameters:

runnable - throwing runnable

Returns:

hidden throwing runnable

run

default void run()

Runs this runnable, allow throwing any kind of Exception.

As this hides exceptions from the compiler, the calling method should either:

• have a throws statement for the hidden exceptions
• handle hidden exceptions using catch
• or at least document the hidden exceptions in JavaDoc using @throws.

Specified by:

run in interface Runnable

Throws:

SneakyException - hidden exceptions

runThrowing

void runThrowing()
          throws Exception

Runs this runnable, allow throwing any kind of Exception.

Throws:

Exception - any kind of exception