mondrian.olap
Class Util.GcIterator<T>

java.lang.Object
  mondrian.olap.Util.GcIterator<T>

Type Parameters:

T - Element type

All Implemented Interfaces:

Iterator<T>

Enclosing class:

Util

public static class Util.GcIterator<T>
extends Object
implements Iterator<T>

Garbage-collecting iterator. Iterates over a collection of references, and if any of the references has been garbage-collected, removes it from the collection.

Constructor Summary

Util.GcIterator(Iterator<? extends Reference<T>> iterator)

Method Summary

boolean	hasNext()
T	next()
static <T2> Iterable<T2>	over(Iterable<? extends Reference<T2>> referenceIterable) Creates an iterator over a collection of references.
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

Util.GcIterator

public Util.GcIterator(Iterator<? extends Reference<T>> iterator)

Method Detail

over

public static <T2> Iterable<T2> over(Iterable<? extends Reference<T2>> referenceIterable)

Creates an iterator over a collection of references.

Type Parameters:

T2 - element type

Parameters:

referenceIterable - Collection of references

Returns:

iterable over collection

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>