Package org.dmfs.jems2.single

Class Frozen<T>

java.lang.Object

org.dmfs.jems2.single.Frozen<T>

All Implemented Interfaces:

Fragile<T,RuntimeException>, Single<T>

public final class Frozen<T>
extends Object
implements Single<T>

Single decorator that queries the delegate only once and returns the same value instance ever after.

Constructor Summary

Constructors

Constructor	Description
Frozen(Fragile<T,? extends RuntimeException> delegate)

Method Summary

Modifier and Type	Method	Description
T	value()	Returns the sole value of this 1-tuple.

Methods inherited from class java.lang.Object

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

Constructor Details

Frozen

public Frozen(Fragile<T,? extends RuntimeException> delegate)

Method Details

value

public T value()

Description copied from interface: Single

Returns the sole value of this 1-tuple.

Specified by:

value in interface Fragile<T,RuntimeException>

Specified by:

value in interface Single<T>