org.apache.commons.collections.primitives.adapters
Class DoubleCollectionCollection

java.lang.Object
  extended byorg.apache.commons.collections.primitives.adapters.AbstractDoubleCollectionCollection
      extended byorg.apache.commons.collections.primitives.adapters.DoubleCollectionCollection
All Implemented Interfaces:
Collection, Serializable

public final class DoubleCollectionCollection
extends AbstractDoubleCollectionCollection
implements Serializable

Adapts an DoubleCollection to the Collection interface.

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

Since:
Commons Primitives 1.0
Version:
$Revision: 1.3 $ $Date: 2003/10/16 20:49:38 $
Author:
Rodney Waldhoff
See Also:
Serialized Form

Field Summary
private  DoubleCollection _collection
           
 
Constructor Summary
DoubleCollectionCollection(DoubleCollection collection)
          Creates a Collection wrapping the specified DoubleCollection.
 
Method Summary
 boolean add(Object element)
           
 boolean addAll(Collection c)
           
 void clear()
           
 boolean contains(Object element)
           
 boolean containsAll(Collection c)
           
protected  DoubleCollection getDoubleCollection()
           
 boolean isEmpty()
           
 Iterator iterator()
          wraps the DoubleIterator returned by my underlying DoubleCollection, if any.
 boolean remove(Object element)
           
 boolean removeAll(Collection c)
           
 boolean retainAll(Collection c)
           
 int size()
           
 Object[] toArray()
           
 Object[] toArray(Object[] A)
           
 String toString()
           
static Collection wrap(DoubleCollection collection)
          Create a Collection wrapping the specified DoubleCollection.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.Collection
equals, hashCode
 

Field Detail

_collection

private DoubleCollection _collection
Constructor Detail

DoubleCollectionCollection

public DoubleCollectionCollection(DoubleCollection collection)
Creates a Collection wrapping the specified DoubleCollection.

See Also:
wrap(org.apache.commons.collections.primitives.DoubleCollection)
Method Detail

wrap

public static Collection wrap(DoubleCollection collection)
Create a Collection wrapping the specified DoubleCollection. When the given collection is null, returns null.

Parameters:
collection - the (possibly null) DoubleCollection to wrap
Returns:
a Collection wrapping the given collection, or null when collection is null.

getDoubleCollection

protected DoubleCollection getDoubleCollection()
Specified by:
getDoubleCollection in class AbstractDoubleCollectionCollection

add

public boolean add(Object element)
Specified by:
add in interface Collection

addAll

public boolean addAll(Collection c)
Specified by:
addAll in interface Collection

clear

public void clear()
Specified by:
clear in interface Collection

contains

public boolean contains(Object element)
Specified by:
contains in interface Collection

containsAll

public boolean containsAll(Collection c)
Specified by:
containsAll in interface Collection

toString

public String toString()

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface Collection

iterator

public Iterator iterator()
wraps the DoubleIterator returned by my underlying DoubleCollection, if any.

Specified by:
iterator in interface Collection

remove

public boolean remove(Object element)
Specified by:
remove in interface Collection

removeAll

public boolean removeAll(Collection c)
Specified by:
removeAll in interface Collection

retainAll

public boolean retainAll(Collection c)
Specified by:
retainAll in interface Collection

size

public int size()
Specified by:
size in interface Collection

toArray

public Object[] toArray()
Specified by:
toArray in interface Collection

toArray

public Object[] toArray(Object[] A)
Specified by:
toArray in interface Collection


Copyright (c) 2002-2003 - Apache Software Foundation