org.eclipse.viatra.query.runtime.localsearch.plan

Class CachingPlanProvider

java.lang.Object

org.eclipse.viatra.query.runtime.localsearch.plan.CachingPlanProvider

All Implemented Interfaces:

IPlanProvider

public class CachingPlanProvider
extends java.lang.Object
implements IPlanProvider

A plan provider implementation which caches previously calculated plans to avoid re-planning for the same adornment

Since:

1.4

Constructor Summary

Constructors

Constructor and Description
CachingPlanProvider(org.apache.log4j.Logger logger)

Method Summary

Modifier and Type	Method and Description
IPlanDescriptor	getPlan(LocalSearchBackend backend, LocalSearchHints configuration, MatcherReference key)

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingPlanProvider

public CachingPlanProvider(org.apache.log4j.Logger logger)

Method Detail

getPlan

public IPlanDescriptor getPlan(LocalSearchBackend backend,
                               LocalSearchHints configuration,
                               MatcherReference key)
                        throws QueryProcessingException

Specified by:

getPlan in interface IPlanProvider

Throws:

QueryProcessingException