Package org.smallibs.data

Class Try<T>

java.lang.Object

org.smallibs.data.Try<T>

All Implemented Interfaces:

Filter<Try,T,Try<T>>, TApp<M,A,Self>

public abstract class Try<T>
extends Object
implements Filter<Try,T,Try<T>>, TApp<Try,T,Try<T>>

Method Summary

Modifier and Type	Method and Description
<R> R	accept(java.util.function.Function<TApp<Try,T,Try<T>>,R> f)
abstract Throwable	failure()
static <T> Try<T>	failure(Throwable value)
Try<T>	filter(java.util.function.Predicate<? super T> predicate) Method called when the current data must be filtered using a given predicate.
<B> Try<B>	flatmap(java.util.function.Function<? super T,Try<B>> mapper)
abstract boolean	isSuccess()
<B> Try<B>	map(java.util.function.Function<? super T,B> mapper)
Try<T>	onFailure(java.util.function.Consumer<Throwable> onFailure)
Try<T>	onSuccess(java.util.function.Consumer<T> onSuccess)
T	orElseRetrieveAndThrow()
<X extends Throwable> T	orElseRetrieveAndThrow(java.util.function.Function<Throwable,? extends X> exceptionSupplier)
<X extends Throwable> T	orElseThrow(java.util.function.Supplier<? extends X> exceptionSupplier)
T	recoverWith(java.util.function.Function<Throwable,T> t)
T	recoverWith(T t)
Try<T>	self()
abstract T	success()
static <T> Try<T>	success(T value)

Methods inherited from class java.lang.Object

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

Method Detail

success

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

failure

public static <T> Try<T> failure(Throwable value)

filter

public Try<T> filter(java.util.function.Predicate<? super T> predicate)

Description copied from interface: Filter

Method called when the current data must be filtered using a given predicate.

Specified by:

filter in interface Filter<Try,T,Try<T>>

Parameters:

predicate - The filter

Returns:

a filtered data

accept

public <R> R accept(java.util.function.Function<TApp<Try,T,Try<T>>,R> f)

Specified by:

accept in interface TApp<M,A,Self extends TApp<M,A,Self>>

map

public <B> Try<B> map(java.util.function.Function<? super T,B> mapper)

flatmap

public <B> Try<B> flatmap(java.util.function.Function<? super T,Try<B>> mapper)

recoverWith

public T recoverWith(T t)

onSuccess

public Try<T> onSuccess(java.util.function.Consumer<T> onSuccess)

onFailure

public Try<T> onFailure(java.util.function.Consumer<Throwable> onFailure)

recoverWith

public T recoverWith(java.util.function.Function<Throwable,T> t)

orElseThrow

public <X extends Throwable> T orElseThrow(java.util.function.Supplier<? extends X> exceptionSupplier)
                                    throws X extends Throwable

Throws:

X extends Throwable

orElseRetrieveAndThrow

public <X extends Throwable> T orElseRetrieveAndThrow(java.util.function.Function<Throwable,? extends X> exceptionSupplier)
                                               throws X extends Throwable

Throws:

X extends Throwable

orElseRetrieveAndThrow

public T orElseRetrieveAndThrow()
                         throws Throwable

Throws:

Throwable

isSuccess

public abstract boolean isSuccess()

success

public abstract T success()

failure

public abstract Throwable failure()

self

public Try<T> self()

Specified by:

self in interface TApp<M,A,Self extends TApp<M,A,Self>>