Package 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

Constructors

Constructor	Description
GcIterator(Iterator<? extends Reference<T>> iterator)

Method Summary

Modifier and Type	Method	Description
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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

GcIterator

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

Method Details

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>