Package net.anwiba.commons.lang.optional

Interface IOptional<T,E extends java.lang.Exception>

public interface IOptional<T,E extends java.lang.Exception>

Method Summary

Modifier and Type	Method	Description
IOptional<T,E>	accept(IAcceptor<T> acceptor)
IOptional<T,E>	consume(IConsumer<T,E> converter)
boolean	contains(T other)
<O> IOptional<O,E>	convert(IConverter<T,O,E> converter)
<O> IOptional<T,E>	equals(IConverter<T,O,E> converter, O value)
IOptional<T,E>	failed(IConverter<E,T,E> value)
IOptional<T,E>	failed(ISupplier<T,E> supplier)
T	get()
E	getCause()
T	getObject()
T	getOr(ISupplier<T,E> supplier)
<X extends java.lang.Exception> T	getOrThrow(IConverter<E,X,X> supplier)
<X extends java.lang.Exception> T	getOrThrow(ISupplier<X,E> supplier)
<O> IOptional<O,E>	instanceOf(java.lang.Class<O> clazz)
boolean	isAccepted()
boolean	isEmpty()
boolean	isSuccessful()
IOptional<T,E>	or(IBlock<E> block)
IOptional<T,E>	or(ISupplier<T,E> supplier)
IOptional<T,E>	or(T value)
void	throwIfFaild()
java.util.Optional<T>	toOptional()

Method Detail

or

IOptional<T,E> or(T value)

or

IOptional<T,E> or(IBlock<E> block)

or

IOptional<T,E> or(ISupplier<T,E> supplier)

failed

IOptional<T,E> failed(ISupplier<T,E> supplier)

failed

IOptional<T,E> failed(IConverter<E,T,E> value)

accept

IOptional<T,E> accept(IAcceptor<T> acceptor)

consume

IOptional<T,E> consume(IConsumer<T,E> converter)

convert

<O> IOptional<O,E> convert(IConverter<T,O,E> converter)

equals

<O> IOptional<T,E> equals(IConverter<T,O,E> converter,
                                O value)

instanceOf

<O> IOptional<O,E> instanceOf(java.lang.Class<O> clazz)

get

T get()
throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

getObject

T getObject()
     throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

getCause

E getCause()
    throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

toOptional

java.util.Optional<T> toOptional()

getOrThrow

<X extends java.lang.Exception> T getOrThrow(ISupplier<X,E> supplier)
                                      throws X extends java.lang.Exception,
                                             E extends java.lang.Exception

Throws:

X extends java.lang.Exception

getOrThrow

<X extends java.lang.Exception> T getOrThrow(IConverter<E,X,X> supplier)
                                      throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

getOr

T getOr(ISupplier<T,E> supplier)
 throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

isAccepted

boolean isAccepted()

isSuccessful

boolean isSuccessful()

contains

boolean contains(T other)

isEmpty

boolean isEmpty()

throwIfFaild

void throwIfFaild()
           throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception