Package org.jivesoftware.openfire.group

Class DefaultGroupPropertyMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

org.jivesoftware.util.PersistableMap<K,V>

org.jivesoftware.openfire.group.DefaultGroupPropertyMap<K,V>

Type Parameters:

K - Property key

V - Property value

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>

public class DefaultGroupPropertyMap<K,V>
extends PersistableMap<K,V>

Default implementation of a writable Map to manage group properties. Updates made to the elements in this map will also be applied to the database. Note this implementation assumes group property changes will be relatively infrequent and therefore does not try to optimize database I/O for performance. Each call to a Map mutator method (direct or indirect via Iterator) will result in a corresponding synchronous update to the database.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
DefaultGroupPropertyMap(Group group)	Group properties map constructor; requires an associated Group instance

Method Summary

Modifier and Type	Method	Description
void	clear()
Set<Map.Entry<K,V>>	entrySet()
Set<K>	keySet()	Be aware that removing a property through the iterator of the returned key set might cause unexpected behavior, as not all event handlers will be notified with all data required for cache updates to be processed.
V	put(K key, V value)
V	put(K key, V value, boolean persist)	Custom method to put properties into the map, optionally without triggering persistence.
V	remove(Object key)
Collection<V>	values()

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, forEach, get, getOrDefault, isEmpty, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll, size

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

DefaultGroupPropertyMap

public DefaultGroupPropertyMap(Group group)

Group properties map constructor; requires an associated Group instance

Parameters:

group - The group that owns these properties

Method Details

put

public V put(K key,
 V value,
 boolean persist)

Custom method to put properties into the map, optionally without triggering persistence. This is used when the map is being initially loaded from the database.

Specified by:

put in class PersistableMap<K,V>

Parameters:

key - The property name

value - The property value

persist - True if the changes should be persisted to the database

Returns:

The original value or null if the property did not exist

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class HashMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class HashMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class HashMap<K,V>

keySet

public Set<K> keySet()

Be aware that removing a property through the iterator of the returned key set might cause unexpected behavior, as not all event handlers will be notified with all data required for cache updates to be processed.

Specified by:

keySet in interface Map<K,V>

Overrides:

keySet in class HashMap<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values in class HashMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Overrides:

entrySet in class HashMap<K,V>