Package org.dmfs.jems2.optional

Class Frozen<T>

java.lang.Object

org.dmfs.jems2.optional.LazyDelegatingOptional<T>

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

All Implemented Interfaces:

Optional<T>

public final class Frozen<T>
extends LazyDelegatingOptional<T>

An Optional decorator which avoids frequent (potentially expensive) evaluation of another Optional by retaining the result of the first evaluation.

Constructor Summary

Constructors

Constructor	Description
Frozen(Optional<T> delegate)

Method Summary

Methods inherited from class org.dmfs.jems2.optional.LazyDelegatingOptional

isPresent, value

Methods inherited from class java.lang.Object

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

Constructor Details

Frozen

public Frozen(Optional<T> delegate)