net.anwiba.commons.lang.optional

Interface IOptional<T,E extends Exception>

All Known Implementing Classes:

Optional

public interface IOptional<T,E extends Exception>

Method Summary

Modifier and Type	Method and Description
IOptional<T,E>	accept(IAcceptor<T> acceptor)
IOptional<T,E>	consum(IConsumer<T,E> converter)
<O> IOptional<O,E>	convert(IConverter<T,O,E> converter)
<O> IOptional<T,E>	equals(IConverter<T,O,E> converter, O value)
T	get()
T	getOr(ISupplier<T,E> supplier)
<X extends Exception> T	getOrThrow(ISupplier<X,E> supplier)
boolean	isAccepted()
IOptional<T,E>	or(IBlock<E> block)
IOptional<T,E>	or(ISupplier<T,E> supplier)

Method Detail

or

IOptional<T,E> or(IBlock<E> block)
           throws E extends Exception

Throws:

E extends Exception

or

IOptional<T,E> or(ISupplier<T,E> supplier)
           throws E extends Exception

Throws:

E extends Exception

get

T get()
throws E extends Exception

Throws:

E extends Exception

accept

IOptional<T,E> accept(IAcceptor<T> acceptor)
               throws E extends Exception

Throws:

E extends Exception

consum

IOptional<T,E> consum(IConsumer<T,E> converter)
               throws E extends Exception

Throws:

E extends Exception

convert

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

Throws:

E extends Exception

equals

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

Throws:

E extends Exception

getOrThrow

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

Throws:

X extends Exception

getOr

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

Throws:

E extends Exception

isAccepted

boolean isAccepted()