org.apache.openjpa.persistence
Interface StoreCache

All Superinterfaces:
Cache
All Known Implementing Classes:
StoreCacheImpl

public interface StoreCache
extends Cache

Represents the L2 cache over the data store.

Since:
0.4.1
Author:
Abe White

Field Summary
static String NAME_DEFAULT
           
 
Method Summary
 boolean contains(Class cls, Object oid)
          Whether the cache contains data for the given oid.
 boolean containsAll(Class cls, Collection oids)
          Whether the cache contains data for the given oids.
 boolean containsAll(Class cls, Object... oids)
          Whether the cache contains data for the given oids.
 void evict(Class cls, Object oid)
          Remove data for the given oid from the cache.
 void evictAll()
          Clear the cache.
 void evictAll(Class cls, Collection oids)
          Remove data for the given oids from the cache.
 void evictAll(Class cls, Object... oids)
          Remove data for the given oids from the cache.
 DataCache getDelegate()
          Deprecated. cast to StoreCacheImpl instead. This method pierces the published-API boundary, as does the SPI cast.
 CacheStatistics getStatistics()
          Gets the number of read/write/hit on this receiver in total and per class basis.
 void pin(Class cls, Object oid)
          Pin the data for the given oid to the cache.
 void pinAll(Class cls, Collection oids)
          Pin the data for the given oids to the cache.
 void pinAll(Class cls, Object... oids)
          Pin the data for the given oids to the cache.
 void unpin(Class cls, Object oid)
          Unpin the data for the given oid from the cache.
 void unpinAll(Class cls, Collection oids)
          Unpin the data for the given oids from the cache.
 void unpinAll(Class cls, Object... oids)
          Unpin the data for the given oids from the cache.
 
Methods inherited from interface javax.persistence.Cache
evict
 

Field Detail

NAME_DEFAULT

static final String NAME_DEFAULT
See Also:
Constant Field Values
Method Detail

contains

boolean contains(Class cls,
                 Object oid)
Whether the cache contains data for the given oid.

Specified by:
contains in interface Cache

containsAll

boolean containsAll(Class cls,
                    Object... oids)
Whether the cache contains data for the given oids.


containsAll

boolean containsAll(Class cls,
                    Collection oids)
Whether the cache contains data for the given oids.


pin

void pin(Class cls,
         Object oid)
Pin the data for the given oid to the cache.


pinAll

void pinAll(Class cls,
            Object... oids)
Pin the data for the given oids to the cache.


pinAll

void pinAll(Class cls,
            Collection oids)
Pin the data for the given oids to the cache.


unpin

void unpin(Class cls,
           Object oid)
Unpin the data for the given oid from the cache.


unpinAll

void unpinAll(Class cls,
              Object... oids)
Unpin the data for the given oids from the cache.


unpinAll

void unpinAll(Class cls,
              Collection oids)
Unpin the data for the given oids from the cache.


evict

void evict(Class cls,
           Object oid)
Remove data for the given oid from the cache.

Specified by:
evict in interface Cache

evictAll

void evictAll(Class cls,
              Object... oids)
Remove data for the given oids from the cache.


evictAll

void evictAll(Class cls,
              Collection oids)
Remove data for the given oids from the cache.


evictAll

void evictAll()
Clear the cache.

Specified by:
evictAll in interface Cache

getStatistics

CacheStatistics getStatistics()
Gets the number of read/write/hit on this receiver in total and per class basis.

Since:
1.3.0

getDelegate

DataCache getDelegate()
Deprecated. cast to StoreCacheImpl instead. This method pierces the published-API boundary, as does the SPI cast.



Copyright © 2006-2010 Apache Software Foundation. All Rights Reserved.