Package com.dudko.tools.safejavastreams.extensions

Class TryExtensions

java.lang.Object

com.dudko.tools.safejavastreams.extensions.TryExtensions

public final class TryExtensions
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TryExtensions()

Method Summary

Modifier and Type	Method	Description
static <T> Try<T>	from(ThrowingSupplier<T> supplier)	Wraps a ThrowingSupplier into Try.
static <T> Try<T>	fromFuture(CompletableFuture<T> future)	Converts a CompletableFuture into Try synchronously.
static <T> Try<T>	fromOptional(Optional<T> optional, Supplier<? extends Throwable> ifEmpty)	Converts an Optional to Try.

Methods inherited from class java.lang.Object

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

Constructor Details

TryExtensions

private TryExtensions()

Method Details

fromOptional

public static <T> Try<T> fromOptional(Optional<T> optional,
 Supplier<? extends Throwable> ifEmpty)

Converts an Optional to Try. Returns Failure if empty.

Type Parameters:

T - type of the value

Parameters:

optional - the optional value

ifEmpty - exception supplier if optional is empty

Returns:

Try representing the result

from

public static <T> Try<T> from(ThrowingSupplier<T> supplier)

Wraps a ThrowingSupplier into Try.

Type Parameters:

T - result type

Parameters:

supplier - the function that might throw

Returns:

Try with result or exception

fromFuture

public static <T> Try<T> fromFuture(CompletableFuture<T> future)

Converts a CompletableFuture into Try synchronously.

Type Parameters:

T - type of result

Parameters:

future - the future

Returns:

Try with result or exception