org.apache.commons.collections.primitives.adapters

Class CollectionLongCollection

public final class CollectionLongCollection extends AbstractCollectionLongCollection implements Serializable

Adapts a java.lang.Number Number-valued java.util.Collection Collection to the LongCollection interface.

This implementation delegates most methods to the provided Collection Collection implementation in the "obvious" way.

Since: Commons Primitives 1.0

Version: $Revision: 1.3 $ $Date: 2003/10/16 20:49:39 $

Author: Rodney Waldhoff

Field Summary
Collection	_collection

Constructor Summary
	CollectionLongCollection(Collection collection) Creates an `LongCollection` wrapping the specified `Collection Collection`.

Method Summary
protected Collection	getCollection()
static LongCollection	wrap(Collection collection) Create an `LongCollection` wrapping the specified `Collection Collection`.

Field Detail

private Collection _collection

public CollectionLongCollection(Collection collection)

Creates an LongCollection wrapping the specified Collection Collection.

protected Collection getCollection()

public static LongCollection wrap(Collection collection)

Create an LongCollection wrapping the specified Collection Collection. When the given collection is null, returns null.

Parameters: collection the (possibly null) Collection to wrap

Returns: an LongCollection wrapping the given collection, or null when collection is null.