org.eclipse.viatra.query.runtime.localsearch.planner

Class LocalSearchPlanner

java.lang.Object

org.eclipse.viatra.query.runtime.localsearch.planner.LocalSearchPlanner

public class LocalSearchPlanner
extends java.lang.Object

No Reference:

This class is not intended to be referenced by clients.

Constructor Summary

Constructors

Constructor and Description
LocalSearchPlanner(LocalSearchBackend backend, org.apache.log4j.Logger logger, LocalSearchHints configuration)

Method Summary

Modifier and Type	Method and Description
java.util.Collection<org.eclipse.viatra.query.runtime.localsearch.planner.util.SearchPlanForBody>	plan(PQuery querySpec, java.util.Set<PParameter> boundParameters) Creates executable plans for the provided query.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalSearchPlanner

public LocalSearchPlanner(LocalSearchBackend backend,
                          org.apache.log4j.Logger logger,
                          LocalSearchHints configuration)

Since:

1.4

Method Detail

plan

public java.util.Collection<org.eclipse.viatra.query.runtime.localsearch.planner.util.SearchPlanForBody> plan(PQuery querySpec,
                                                                                                              java.util.Set<PParameter> boundParameters)
                                                                                                       throws QueryProcessingException

Creates executable plans for the provided query. It is required to call one of the initializePlanner() methods before calling this method.

Parameters:

querySpec -

boundParameters - a set of bound parameters

Returns:

a mapping between ISearchOperation list and a mapping, that holds a PVariable-Integer mapping for the list of ISearchOperations

Throws:

QueryProcessingException