org.apache.jcs.access.behavior
Interface IGroupCacheAccess<K extends Serializable,V extends Serializable>

All Known Implementing Classes:

GroupCacheAccess, JCS

public interface IGroupCacheAccess<K extends Serializable,V extends Serializable>

IGroupCacheAccess defines group specific behavior for the client access classes.

getFromGroup

V getFromGroup(K name,
               String group)

Gets the g attribute of the IGroupCacheAccess object

Parameters:

name -

group - the name of the group to associate this with.

Returns:

The object that is keyed by the name in the group

putInGroup

void putInGroup(K key,
                String group,
                V obj)
                throws CacheException

Puts an item in the cache associated with this group.

Parameters:

key -

group -

obj -

Throws:

CacheException

putInGroup

void putInGroup(K key,
                String group,
                V obj,
                IElementAttributes attr)
                throws CacheException

Put in the cache associated with this group using these attributes.

Parameters:

key -

group -

obj -

attr -

Throws:

CacheException

remove

void remove(K name,
            String group)

Remove the item from this group in this region by this name.

Parameters:

name -

group -

getGroupKeys

Set<K> getGroupKeys(String group)

Gets the set of keys of objects currently in the group

Parameters:

group -

Returns:

the set of group keys.

invalidateGroup

void invalidateGroup(String group)

Invalidates a group

Parameters:

group -