java.lang.Object
- net.anwiba.commons.lang.optional.Optional<T,E>

public class Optional<T,E extends java.lang.Exception>
extends java.lang.Object

Constructor Summary

Constructors
Constructor Description

Optional()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <I,O,E extends java.lang.Exception> IOptional<O,E>`	`bind(IOptional<I,E> optional, IFunction<I,O,E> function)`
`static <T> IOptional<T,java.lang.RuntimeException>`	`empty()`
`static <T,E extends java.lang.Exception> IOptional<T,E>`	`empty(java.lang.Class<E> exceptionClass)`
`static <T,E extends java.lang.Exception> IOptional<T,E>`	`failed(java.lang.Class<E> exceptionClass, E cause)`
`static <T,E extends java.lang.Exception> IOptional<T,E>`	`of(java.lang.Class<E> exceptionClass, T value)`
`static <T> IOptional<T,java.lang.RuntimeException>`	`of(java.util.Optional<T> optional)`
`static <T> IOptional<T,java.lang.RuntimeException>`	`of(T value)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Optional
```
public Optional()
```

Method Detail

empty

public static <T> IOptional<T,java.lang.RuntimeException> empty()

empty

public static <T,E extends java.lang.Exception> IOptional<T,E> empty(java.lang.Class<E> exceptionClass)

of

public static <T> IOptional<T,java.lang.RuntimeException> of(T value)

of

public static <T> IOptional<T,java.lang.RuntimeException> of(java.util.Optional<T> optional)

of

public static <T,E extends java.lang.Exception> IOptional<T,E> of(java.lang.Class<E> exceptionClass,
                                                                              T value)

bind

public static <I,O,E extends java.lang.Exception> IOptional<O,E> bind(IOptional<I,E> optional,
                                                                                        IFunction<I,O,E> function)

failed

public static <T,E extends java.lang.Exception> IOptional<T,E> failed(java.lang.Class<E> exceptionClass,
                                                                                  E cause)

Class Optional<T,​E extends java.lang.Exception>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Optional

Method Detail

empty

empty

of

of

of

bind

failed

Class Optional<T,E extends java.lang.Exception>