net.sf.molae.pipe.basic
Class CollectionAsList

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--net.sf.molae.pipe.basic.CollectionAsList

All Implemented Interfaces:

Collection, List

Direct Known Subclasses:

TransformedList

public abstract class CollectionAsList

extends AbstractList

Delegates all collection calls to another collection. Useful base class for list wrappers. Note that this class differs from other upgrading wrappers in three respects:

1. It is abstract.
2. It does not inherit from CollectionProxy but from a skeleton implementation.
3. It has a brother class CollectionAsSequentialList.

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

CollectionAsList(Collection base)
Constructs a new CollectionAsList object.

Method Summary

boolean	add(Object o)
boolean	addAll(Collection c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection c)
protected Object	getBase() Returns the base collection of the list.
boolean	isEmpty()
Iterator	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection c)
boolean	retainAll(Collection c)
int	size()
Object[]	toArray()
Object[]	toArray(Object[] a)
String	toString()

Methods inherited from class java.util.AbstractList

add, addAll, equals, get, hashCode, indexOf, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CollectionAsList

public CollectionAsList(Collection base)

Constructs a new CollectionAsList object.

Parameters:

base - the underlying object.

Throws:

NullPointerException - if the specified object is null.

Method Detail

getBase

protected Object getBase()

Returns the base collection of the list.

Returns:

the base collection of the list.

toString

public String toString()

Overrides:

toString in class AbstractCollection

size

public int size()

Overrides:

size in class AbstractCollection

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class AbstractCollection

contains

public boolean contains(Object o)

Overrides:

contains in class AbstractCollection

iterator

public Iterator iterator()

Overrides:

iterator in class AbstractList

toArray

public Object[] toArray()

Overrides:

toArray in class AbstractCollection

toArray

public Object[] toArray(Object[] a)

Overrides:

toArray in class AbstractCollection

add

public boolean add(Object o)

Overrides:

add in class AbstractList

remove

public boolean remove(Object o)

Overrides:

remove in class AbstractCollection

containsAll

public boolean containsAll(Collection c)

Overrides:

containsAll in class AbstractCollection

addAll

public boolean addAll(Collection c)

Overrides:

addAll in class AbstractCollection

retainAll

public boolean retainAll(Collection c)

Overrides:

retainAll in class AbstractCollection

removeAll

public boolean removeAll(Collection c)

Overrides:

removeAll in class AbstractCollection

clear

public void clear()

Overrides:

clear in class AbstractList