Package org.storynode.pigeon.function

Class NeverThrow

java.lang.Object

org.storynode.pigeon.function.NeverThrow

public class NeverThrow
extends Object

Static functions for exception-less execution

Since:

1.0.0

Author:

Andrea Coronese

Constructor Summary

Constructors

Constructor	Description
NeverThrow()

Method Summary

Modifier and Type	Method	Description
static @NotNull Result<None<?>,Exception>	executing(Runnable func)	Runs the given function and returns a Result describing its outcome
static <T> @NotNull Result<T,? extends Throwable>	executing(ThrowingSupplier<T> func)	Runs the given function and returns a Result with the function returned value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NeverThrow

public NeverThrow()

Method Details

executing

@NotNull
public static @NotNull Result<None<?>,Exception> executing(Runnable func)

Runs the given function and returns a Result describing its outcome

Parameters:

func - a function to run

Returns:

a Result object that will contain an empty Option if the execution completed nominally or the error thrown if completed exceptionally.

executing

@NotNull
public static <T>
@NotNull Result<T,? extends Throwable> executing(ThrowingSupplier<T> func)

Runs the given function and returns a Result with the function returned value

Type Parameters:

T - the type of the return value

Parameters:

func - a function to run

Returns:

a Result object that will contain the function return value if the execution completed nominally or the error thrown if completed exceptionally.