Package com.yahoo.lang

Class SettableOptional<T>

java.lang.Object

com.yahoo.lang.SettableOptional<T>

public final class SettableOptional<T>
extends Object

An optional which contains a settable value

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
SettableOptional()	Creates a new empty settable optional
SettableOptional(Optional<T> value)	Creates a new settable optional with the given value, or an empty
SettableOptional(T value)	Creates a new settable optional with the given value

Method Summary

Modifier and Type	Method	Description
Optional<T>	asOptional()
T	get()
boolean	isPresent()
void	set(Optional<T> value)
void	set(T value)

Methods inherited from class java.lang.Object

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

Constructor Details

SettableOptional

public SettableOptional()

Creates a new empty settable optional

SettableOptional

public SettableOptional(T value)

Creates a new settable optional with the given value

SettableOptional

public SettableOptional(Optional<T> value)

Creates a new settable optional with the given value, or an empty

Method Details

isPresent

public boolean isPresent()

get

public T get()

set

public void set(T value)

set

public void set(Optional<T> value)

asOptional

public Optional<T> asOptional()