org.apache.derby.iapi.services.cache

Interface SizedCacheable

All Superinterfaces:

Cacheable

public interface SizedCacheable
extends Cacheable

This interface extends the Cacheable interface (@see Cacheable) with a method that estimates the size of the Cacheable object, in bytes. CacheManagers constructed with the SizedCacheFactory interface regulate the total estimated cache size, in bytes. CacheManagers constructed with the CacheFactory use regulate the total number of cache entries.

See Also:

Cacheable, CacheFactory

Method Summary

Modifier and Type	Method and Description
int	getSize() Get the estimated size of the cacheable object.

Methods inherited from interface org.apache.derby.iapi.services.cache.Cacheable

clean, clearIdentity, createIdentity, getIdentity, isDirty, setIdentity

Method Detail

getSize

int getSize()

Get the estimated size of the cacheable object.

Returns:

the estimated size, in bytes