org.infinispan.commons.util

Class ForwardingList<E>

java.lang.Object

org.infinispan.commons.util.ForwardingList<E>

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>

Direct Known Subclasses:

EnumerationList

public abstract class ForwardingList<E>
extends java.lang.Object
implements java.util.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

Constructors

Modifier	Constructor and Description
protected	ForwardingList() Constructor for use by subclasses.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(E element)
void	add(int index, E element)
boolean	addAll(java.util.Collection<? extends E> collection)
boolean	addAll(int index, java.util.Collection<? extends E> elements)
void	clear()
boolean	contains(java.lang.Object object)
boolean	containsAll(java.util.Collection<?> collection)
protected abstract java.util.List<E>	delegate()
boolean	equals(java.lang.Object object)
E	get(int index)
int	hashCode()
int	indexOf(java.lang.Object element)
boolean	isEmpty()
java.util.Iterator<E>	iterator()
int	lastIndexOf(java.lang.Object element)
java.util.ListIterator<E>	listIterator()
java.util.ListIterator<E>	listIterator(int index)
E	remove(int index)
boolean	remove(java.lang.Object object)
boolean	removeAll(java.util.Collection<?> collection)
boolean	retainAll(java.util.Collection<?> collection)
E	set(int index, E element)
int	size()
java.util.List<E>	subList(int fromIndex, int toIndex)
java.lang.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 java.util.List<E> delegate()

add

public void add(int index,
       E element)

Specified by:

add in interface java.util.List<E>

addAll

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

Specified by:

addAll in interface java.util.List<E>

get

public E get(int index)

Specified by:

get in interface java.util.List<E>

indexOf

public int indexOf(java.lang.Object element)

Specified by:

indexOf in interface java.util.List<E>

lastIndexOf

public int lastIndexOf(java.lang.Object element)

Specified by:

lastIndexOf in interface java.util.List<E>

listIterator

public java.util.ListIterator<E> listIterator()

Specified by:

listIterator in interface java.util.List<E>

listIterator

public java.util.ListIterator<E> listIterator(int index)

Specified by:

listIterator in interface java.util.List<E>

remove

public E remove(int index)

Specified by:

remove in interface java.util.List<E>

set

public E set(int index,
    E element)

Specified by:

set in interface java.util.List<E>

subList

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

Specified by:

subList in interface java.util.List<E>

equals

public boolean equals(java.lang.Object object)

Specified by:

equals in interface java.util.Collection<E>

Specified by:

equals in interface java.util.List<E>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<E>

Specified by:

hashCode in interface java.util.List<E>

Overrides:

hashCode in class java.lang.Object

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.List<E>

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.List<E>

removeAll

public boolean removeAll(java.util.Collection<?> collection)

Specified by:

removeAll in interface java.util.Collection<E>

Specified by:

removeAll in interface java.util.List<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<E>

Specified by:

isEmpty in interface java.util.List<E>

contains

public boolean contains(java.lang.Object object)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.List<E>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.List<E>

toArray

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

Specified by:

toArray in interface java.util.Collection<E>

Specified by:

toArray in interface java.util.List<E>

add

public boolean add(E element)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.List<E>

remove

public boolean remove(java.lang.Object object)

Specified by:

remove in interface java.util.Collection<E>

Specified by:

remove in interface java.util.List<E>

containsAll

public boolean containsAll(java.util.Collection<?> collection)

Specified by:

containsAll in interface java.util.Collection<E>

Specified by:

containsAll in interface java.util.List<E>

addAll

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

Specified by:

addAll in interface java.util.Collection<E>

Specified by:

addAll in interface java.util.List<E>

retainAll

public boolean retainAll(java.util.Collection<?> collection)

Specified by:

retainAll in interface java.util.Collection<E>

Specified by:

retainAll in interface java.util.List<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in interface java.util.List<E>