org.modeshape.graph.connector.base.cache
Interface NodeCachePolicy<KeyType,NodeType extends Node>

Type Parameters:

KeyType - the type of the unique identifier for the nodes that are to be cached

NodeType - the type of nodes that are to be cached

All Superinterfaces:

CachePolicy, Serializable

All Known Implementing Classes:

InMemoryNodeCache.MapCachePolicy, InMemoryNodeCache.PathCachePolicy, NoCachePolicy

public interface NodeCachePolicy<KeyType,NodeType extends Node>
extends CachePolicy

Cache policy implementation for use with workspace caches.

Method Summary

<CacheType extends NodeCache<KeyType,NodeType>> CacheType	newCache() Return a new cache instance that uses this policy.
boolean	shouldCache(NodeType node) Indicates whether the node should be cached .

Methods inherited from interface org.modeshape.graph.cache.CachePolicy

getTimeToLive

Method Detail

shouldCache

boolean shouldCache(NodeType node)

Indicates whether the node should be cached .

Parameters:

node - the node that may or may not be cached; may not be null

Returns:

true if the node should be cached and false if it should not be cached

newCache

<CacheType extends NodeCache<KeyType,NodeType>> CacheType newCache()

Return a new cache instance that uses this policy.

Type Parameters:

CacheType - the type of cache being returned

Returns:

the cache class