org.infinispan.util
Class ForwardingList<E>

java.lang.Object
  org.infinispan.util.ForwardingList<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, List<E>

Direct Known Subclasses:

EnumerationList

public abstract class ForwardingList<E>
extends Object
implements List<E>

A list which forwards all its method calls to another list. Subclasses should override one or more methods to modify the behavior of the backing list as desired per the decorator pattern.

This class does not implement RandomAccess. If the delegate supports random access, the ForwardingList subclass should implement the RandomAccess interface.

Since:

2 (imported from Google Collections Library)

Author:

Mike Bostock

Constructor Summary

protected

ForwardingList() Constructor for use by subclasses.

Method Summary

boolean	add(E element)
void	add(int index, E element)
boolean	addAll(Collection<? extends E> collection)
boolean	addAll(int index, Collection<? extends E> elements)
void	clear()
boolean	contains(Object object)
boolean	containsAll(Collection<?> collection)
protected abstract List<E>	delegate()
boolean	equals(Object object)
E	get(int index)
int	hashCode()
int	indexOf(Object element)
boolean	isEmpty()
Iterator<E>	iterator()
int	lastIndexOf(Object element)
ListIterator<E>	listIterator()
ListIterator<E>	listIterator(int index)
E	remove(int index)
boolean	remove(Object object)
boolean	removeAll(Collection<?> collection)
boolean	retainAll(Collection<?> collection)
E	set(int index, E element)
int	size()
List<E>	subList(int fromIndex, int toIndex)
Object[]	toArray()
<T> T[]	toArray(T[] array)

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardingList

protected ForwardingList()

Constructor for use by subclasses.

Method Detail

delegate

protected abstract List<E> delegate()

add

public void add(int index,
                E element)

Specified by:

add in interface List<E>

addAll

public boolean addAll(int index,
                      Collection<? extends E> elements)

Specified by:

addAll in interface List<E>

get

public E get(int index)

Specified by:

get in interface List<E>

indexOf

public int indexOf(Object element)

Specified by:

indexOf in interface List<E>

lastIndexOf

public int lastIndexOf(Object element)

Specified by:

lastIndexOf in interface List<E>

listIterator

public ListIterator<E> listIterator()

Specified by:

listIterator in interface List<E>

listIterator

public ListIterator<E> listIterator(int index)

Specified by:

listIterator in interface List<E>

remove

public E remove(int index)

Specified by:

remove in interface List<E>

set

public E set(int index,
             E element)

Specified by:

set in interface List<E>

subList

public List<E> subList(int fromIndex,
                       int toIndex)

Specified by:

subList in interface List<E>

equals

public boolean equals(Object object)

Specified by:

equals in interface Collection<E>

Specified by:

equals in interface List<E>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Specified by:

hashCode in interface List<E>

Overrides:

hashCode in class Object

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface List<E>

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface List<E>

removeAll

public boolean removeAll(Collection<?> collection)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface List<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Specified by:

isEmpty in interface List<E>

contains

public boolean contains(Object object)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface List<E>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface List<E>

toArray

public <T> T[] toArray(T[] array)

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface List<E>

add

public boolean add(E element)

Specified by:

add in interface Collection<E>

Specified by:

add in interface List<E>

remove

public boolean remove(Object object)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface List<E>

containsAll

public boolean containsAll(Collection<?> collection)

Specified by:

containsAll in interface Collection<E>

Specified by:

containsAll in interface List<E>

addAll

public boolean addAll(Collection<? extends E> collection)

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface List<E>

retainAll

public boolean retainAll(Collection<?> collection)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface List<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface List<E>