com.googlecode.n_orm.cache.read

Interface ICache

public interface ICache

Defines what a cache is.

Method Summary

Modifier and Type	Method and Description
void	delete(MetaInformation meta, String table, String key) delete an element in the cache using the key
boolean	existsData(MetaInformation meta, String table, String id, String family)
Map<String,byte[]>	getFamilyData(MetaInformation meta, String table, String key, String family) Return an element of the cache using the key
void	insertFamilyData(MetaInformation meta, String table, String key, String family, Map<String,byte[]> familyData) To insert an element in the cache
void	reset() delete all the element in the cache
long	size() return the the approximate number of entries in the cache

Method Detail

delete

void delete(MetaInformation meta,
            String table,
            String key)
     throws CacheException

delete an element in the cache using the key

Throws:

CacheException

insertFamilyData

void insertFamilyData(MetaInformation meta,
                      String table,
                      String key,
                      String family,
                      Map<String,byte[]> familyData)
               throws CacheException

To insert an element in the cache

Throws:

CacheException

getFamilyData

Map<String,byte[]> getFamilyData(MetaInformation meta,
                                 String table,
                                 String key,
                                 String family)
                          throws CacheException

Return an element of the cache using the key

Throws:

CacheException

size

long size()
   throws CacheException

return the the approximate number of entries in the cache

Throws:

CacheException

reset

void reset()
    throws CacheException

delete all the element in the cache

Throws:

CacheException

existsData

boolean existsData(MetaInformation meta,
                   String table,
                   String id,
                   String family)
            throws CacheException

Throws:

CacheException