Package org.jivesoftware.openfire.group

Class ConcurrentGroupList<T>

java.lang.Object

java.util.concurrent.CopyOnWriteArrayList<T>

org.jivesoftware.openfire.group.ConcurrentGroupList<T>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<T>, Collection<T>, List<T>, RandomAccess, GroupAwareList<T>

public class ConcurrentGroupList<T>
extends CopyOnWriteArrayList<T>
implements GroupAwareList<T>

This list specifies additional methods that understand groups among the items in the list.

Author:

Tom Evans

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ConcurrentGroupList()
ConcurrentGroupList(Collection<? extends T> c)

Method Summary

Modifier and Type	Method	Description
void	add(int index, T element)
boolean	add(T e)
boolean	addAll(int index, Collection<? extends T> c)
boolean	addAll(Collection<? extends T> c)
int	addAllAbsent(Collection<? extends T> c)
boolean	addIfAbsent(T e)
void	clear()
Set<Group>	getGroups()	Returns the groups that are implied (resolvable) from the items in the list.
boolean	includes(Object value)	Returns true if the list contains the given JID.
T	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
T	set(int index, T element)

Methods inherited from class java.util.concurrent.CopyOnWriteArrayList

clone, contains, containsAll, equals, forEach, get, hashCode, indexOf, indexOf, isEmpty, iterator, lastIndexOf, lastIndexOf, listIterator, listIterator, removeIf, replaceAll, size, sort, spliterator, subList, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, replaceAll, size, sort, spliterator, subList, toArray, toArray

Constructor Detail

ConcurrentGroupList

public ConcurrentGroupList()

ConcurrentGroupList

public ConcurrentGroupList(Collection<? extends T> c)

Method Detail

includes

public boolean includes(Object value)

Returns true if the list contains the given JID. If the JID is not found in the list, search the list for groups and look for the JID in each of the corresponding groups.

Specified by:

includes in interface GroupAwareList<T>

Parameters:

value - The target, presumably a JID

Returns:

True if the target is in the list, or in any groups in the list

getGroups

public Set<Group> getGroups()

Returns the groups that are implied (resolvable) from the items in the list.

Specified by:

getGroups in interface GroupAwareList<T>

Returns:

A Set containing the groups in the list

set

public T set(int index,
             T element)

Specified by:

set in interface List<T>

Overrides:

set in class CopyOnWriteArrayList<T>

add

public boolean add(T e)

Specified by:

add in interface Collection<T>

Specified by:

add in interface List<T>

Overrides:

add in class CopyOnWriteArrayList<T>

add

public void add(int index,
                T element)

Specified by:

add in interface List<T>

Overrides:

add in class CopyOnWriteArrayList<T>

remove

public T remove(int index)

Specified by:

remove in interface List<T>

Overrides:

remove in class CopyOnWriteArrayList<T>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface List<T>

Overrides:

remove in class CopyOnWriteArrayList<T>

addIfAbsent

public boolean addIfAbsent(T e)

Overrides:

addIfAbsent in class CopyOnWriteArrayList<T>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<T>

Specified by:

removeAll in interface List<T>

Overrides:

removeAll in class CopyOnWriteArrayList<T>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<T>

Specified by:

retainAll in interface List<T>

Overrides:

retainAll in class CopyOnWriteArrayList<T>

addAllAbsent

public int addAllAbsent(Collection<? extends T> c)

Overrides:

addAllAbsent in class CopyOnWriteArrayList<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

Specified by:

clear in interface List<T>

Overrides:

clear in class CopyOnWriteArrayList<T>

addAll

public boolean addAll(Collection<? extends T> c)

Specified by:

addAll in interface Collection<T>

Specified by:

addAll in interface List<T>

Overrides:

addAll in class CopyOnWriteArrayList<T>

addAll

public boolean addAll(int index,
                      Collection<? extends T> c)

Specified by:

addAll in interface List<T>

Overrides:

addAll in class CopyOnWriteArrayList<T>