de.smartics.properties.spi.config.cache
Interface Cache<K,V>

Type Parameters:

K - the type variable for the key.

V - the type variablefor the value.

All Superinterfaces:

UnawareCache<K,V>

All Known Implementing Classes:

AmnesiaCache, InMemoryCache

public interface Cache<K,V>
     
     

      
      extends 
      
      UnawareCache<K,V>
     
     

The cache interface for all caches for smartics properties. It adds the awareness for its size and its keys.

Method Summary

Set<K>	keySet() Returns a set of all keys in the cache.
long	size() Fetch the size of the cache.

Methods inherited from interface de.smartics.properties.spi.config.cache.UnawareCache

get, put, put, put, remove

Method Detail

size

long size()

Fetch the size of the cache.

Returns:

the number of elements in the cache.

keySet

Set<K> keySet()

Returns a set of all keys in the cache.

Returns:

the set of all keys.