org.janusgraph.graphdb.transaction.subquerycache

Class CaffeineSubqueryCache

java.lang.Object

org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache

org.janusgraph.graphdb.transaction.subquerycache.CaffeineSubqueryCache

All Implemented Interfaces:

SubqueryCache

public class CaffeineSubqueryCache
extends SubsetSubqueryCache

Author:

Boxuan Li (liboxuan@connect.hku.hk)

Constructor Summary

Constructors

Constructor and Description
CaffeineSubqueryCache(long maximumWeight)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the cache which allows the cache to release allocated memory.
protected org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache.SubqueryResult	get(JointIndexQuery.Subquery key)
protected void	put(JointIndexQuery.Subquery key, org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache.SubqueryResult result)

Methods inherited from class org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache

get, getIfPresent, put

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CaffeineSubqueryCache

public CaffeineSubqueryCache(long maximumWeight)

Method Detail

get

protected org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache.SubqueryResult get(JointIndexQuery.Subquery key)

Specified by:

get in class SubsetSubqueryCache

put

protected void put(JointIndexQuery.Subquery key,
                   org.janusgraph.graphdb.transaction.subquerycache.SubsetSubqueryCache.SubqueryResult result)

Specified by:

put in class SubsetSubqueryCache

close

public void close()

Description copied from interface: SubqueryCache

Closes the cache which allows the cache to release allocated memory. Calling any of the other methods after closing a cache has undetermined behavior.