Package com.complexible.stardog.plan.eval.service

Class LogicalServiceQuery.LogicalServiceQueryBuilder

java.lang.Object

com.complexible.stardog.plan.eval.service.ServiceQuery.ServiceQueryBuilder

com.complexible.stardog.plan.eval.service.PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder

com.complexible.stardog.plan.eval.service.LogicalServiceQuery.LogicalServiceQueryBuilder

Enclosing class:

LogicalServiceQuery

protected static class LogicalServiceQuery.LogicalServiceQueryBuilder
extends PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder

Field Summary

Fields inherited from class com.complexible.stardog.plan.eval.service.PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder

mBody, mPositionPredicate, mVarNames

Fields inherited from class com.complexible.stardog.plan.eval.service.ServiceQuery.ServiceQueryBuilder

mServiceTerm

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LogicalServiceQueryBuilder()

Method Summary

Modifier and Type	Method	Description
LogicalServiceQuery	build()
PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder	replaceConstants(com.complexible.stardog.index.dictionary.MappingDictionary dictionary, UnaryOperator<com.complexible.stardog.plan.filter.expr.Constant> mapping, boolean performValidation)	Replace constants in the query using the provided mapping.
LogicalServiceQuery.LogicalServiceQueryBuilder	service(Service theService)

Methods inherited from class com.complexible.stardog.plan.eval.service.PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder

assignIDs, body, optimize, replaceBodyConstants, scopeOf, serviceTerm, termPositionPredicate, unionOf, varNames

Methods inherited from class java.lang.Object

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

Constructor Details

LogicalServiceQueryBuilder

protected LogicalServiceQueryBuilder()

Method Details

service

public LogicalServiceQuery.LogicalServiceQueryBuilder service(Service theService)

replaceConstants

public PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder replaceConstants(com.complexible.stardog.index.dictionary.MappingDictionary dictionary,
 UnaryOperator<com.complexible.stardog.plan.filter.expr.Constant> mapping,
 boolean performValidation)

Description copied from class: ServiceQuery.ServiceQueryBuilder

Replace constants in the query using the provided mapping. Constants that are able to be replaced will be canonicalized for plan caching. Constants which are not able to be replaced will be cached and only plans with the same constants will be reused.

If performValidation is not set, the returned query may be abstract until another call to the same method with performValidation set to true. That is, performValidation set to false indicates we may use canonicalized constants which need not pass query validation. Canonicalized service queries won't be executed unless replaced with concrete constants.

todo: this may not be the best name since it's not really about general purpose replacement but specifically about canonicalisation

Overrides:

replaceConstants in class PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder

build

public LogicalServiceQuery build()

Specified by:

build in class PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder