ch.awae.utils.functional

Interface Try<T>

Type Parameters:

T -

public interface Try<T>

Implementation of a Try monad. The Try monad indicates in the return type that an operation might fail. Instead of throwing an exception the exception can be returned and handled gracefully through this monad.

Since:

awaeUtils 1.0.0

Author:

Andreas Wälchli

Method Summary

Modifier and Type	Method and Description
static <T> Try<T>	failure(java.lang.Throwable throwable)
<S> Try<S>	flatMap(java.util.function.Function<T,Try<S>> f)
T	get()
java.lang.Throwable	getFailure()
default boolean	isFailure()
boolean	isSuccess()
<S> Try<S>	map(FailableFunction1<T,S> f)
static <T> Try<T>	of(FailableFunction0<T> f)
Try<T>	recover(FailableFunction1<java.lang.Throwable,Try<T>> f)
static <T> Try<T>	success(T value)

Method Detail

isSuccess

boolean isSuccess()

isFailure

default boolean isFailure()

get

T get()
throws java.lang.Throwable

Throws:

java.lang.Throwable

getFailure

java.lang.Throwable getFailure()

map

<S> Try<S> map(FailableFunction1<T,S> f)

flatMap

<S> Try<S> flatMap(java.util.function.Function<T,Try<S>> f)

recover

Try<T> recover(FailableFunction1<java.lang.Throwable,Try<T>> f)

success

static <T> Try<T> success(T value)

failure

static <T> Try<T> failure(java.lang.Throwable throwable)

of

static <T> Try<T> of(FailableFunction0<T> f)