Package org.dmfs.jems2.iterable

Class Frozen<T>

java.lang.Object

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

All Implemented Interfaces:

Iterable<T>

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

An Iterable stores the elements of the given Iterator or Iterable in order to allow re-iterating them.

This is meant to speed up repeated access to slow iterators.

Note that Frozen needs to synchronize access to the original iterator (and an internal list), which causes some overhead. So only use this if reiterating the original source is impossible or expensive (compared to the number of times you need to reiterate).

Constructor Summary

Constructors

Constructor	Description
Frozen(Iterable<T> delegate)

Method Summary

Modifier and Type	Method	Description
Iterator<T>	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

Frozen

public Frozen(Iterable<T> delegate)

Method Details

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>