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

Class PlanNodeBodyServiceQuery

java.lang.Object

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

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

Direct Known Subclasses:

LogicalServiceQuery, PlanNodeBodyServiceQuery.CanonicalizedPlanNodeBodyServiceQuery

public abstract class PlanNodeBodyServiceQuery
extends ServiceQuery

A ServiceQuery with a PlanNode as the body.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	PlanNodeBodyServiceQuery.CanonicalizedPlanNodeBodyServiceQuery	This machinery allows subclasses to return a "canonicalized" version of the query to be used in plan caching.
static class	PlanNodeBodyServiceQuery.CanonicalizedPlanNodeBodyServiceQueryBuilder
static class	PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder	Base builder for PlanNodeBodyServiceQuery objects

Nested classes/interfaces inherited from class com.complexible.stardog.plan.eval.service.ServiceQuery

ServiceQuery.DistinctValuesEstimationFunction, ServiceQuery.ServiceQueryBuilder

Field Summary

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

mCardinality, mOptions

Constructor Summary

Constructors

Constructor	Description
PlanNodeBodyServiceQuery(IRI theServiceIri, com.complexible.stardog.plan.PlanNode body)

Method Summary

Modifier and Type	Method	Description
com.complexible.stardog.plan.PlanNode	body()
boolean	equals(java.lang.Object obj)
java.lang.String	explain(com.complexible.stardog.plan.PlanVarInfo theVarInfo)	Returns an explain string for the service invocation
java.lang.String	explainVerbose(com.complexible.stardog.plan.PlanVarInfo theVarInfo)	Returns an explain string for the service invocation in a parsable verbose format
com.google.common.collect.ImmutableSet<java.lang.Integer>	getAllVars()
com.google.common.collect.ImmutableSet<java.lang.Integer>	getAssuredVars()	What are the vars guaranteed to be bound by this query?
com.google.common.collect.ImmutableSet<java.lang.Integer>	getContextVars()
com.google.common.collect.ImmutableSet<java.lang.Integer>	getObjectVars()
com.google.common.collect.ImmutableSet<java.lang.Integer>	getPredicateVars()
com.google.common.collect.ImmutableSet<java.lang.Integer>	getSubjectVars()
com.complexible.stardog.plan.cache.TermPositionPredicate	getTermPositionPredicate()
int	hashCode()
static PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder	noopBuilder(PlanNodeBodyServiceQuery query)
PlanNodeBodyServiceQuery	replaceBody(com.complexible.stardog.plan.PlanNode newBody)
com.complexible.stardog.plan.PlanNode	replaceBodyTerms(com.complexible.stardog.plan.util.PlanNodeVarReplacer termReplacer, com.complexible.stardog.plan.ServicePlanNode node)	The default implementation of query term replacement in a service body represented as a plan node
com.complexible.stardog.plan.PlanNode	replaceBodyTerms(com.complexible.stardog.plan.util.PlanNodeVarReplacer termReplacer, com.complexible.stardog.plan.ServicePlanNode node, java.util.Set<java.lang.Integer> nonReplaceableVars)	The implementation of query term replacement in a service body represented as a plan node with a set of variables which cannot be replaced
abstract PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder	toBuilder()

Methods inherited from class com.complexible.stardog.plan.eval.service.ServiceQuery

alternativeDistinctValues, distinctValues, estimateCardinality, estimateJoinCardinality, evaluate, evaluate, evaluateSilent, evaluateSilent, generatesValues, get, getCardinality, getNamespaces, getOptions, getRequiredInputBindings, getRequiredUnboundOutputs, getUnsatisfiableConstraintsMessage, hasDuplicates, isBodySparqlQuery, isClosed, preservesJoinArgumentOrdering, serviceTerm, setCardinality, setNamespaces, supportsJoinArgument

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanNodeBodyServiceQuery

public PlanNodeBodyServiceQuery(IRI theServiceIri,
                                com.complexible.stardog.plan.PlanNode body)

Method Detail

getSubjectVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getSubjectVars()

Overrides:

getSubjectVars in class ServiceQuery

getPredicateVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getPredicateVars()

Overrides:

getPredicateVars in class ServiceQuery

getObjectVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getObjectVars()

Overrides:

getObjectVars in class ServiceQuery

getContextVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getContextVars()

Overrides:

getContextVars in class ServiceQuery

body

public com.complexible.stardog.plan.PlanNode body()

replaceBody

public PlanNodeBodyServiceQuery replaceBody(com.complexible.stardog.plan.PlanNode newBody)

replaceBodyTerms

public com.complexible.stardog.plan.PlanNode replaceBodyTerms(com.complexible.stardog.plan.util.PlanNodeVarReplacer termReplacer,
                                                              com.complexible.stardog.plan.ServicePlanNode node)

The default implementation of query term replacement in a service body represented as a plan node

replaceBodyTerms

public com.complexible.stardog.plan.PlanNode replaceBodyTerms(com.complexible.stardog.plan.util.PlanNodeVarReplacer termReplacer,
                                                              com.complexible.stardog.plan.ServicePlanNode node,
                                                              java.util.Set<java.lang.Integer> nonReplaceableVars)

The implementation of query term replacement in a service body represented as a plan node with a set of variables which cannot be replaced

getAssuredVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getAssuredVars()

Description copied from class: ServiceQuery

What are the vars guaranteed to be bound by this query?

Specified by:

getAssuredVars in class ServiceQuery

getAllVars

public com.google.common.collect.ImmutableSet<java.lang.Integer> getAllVars()

Specified by:

getAllVars in class ServiceQuery

explain

public java.lang.String explain(com.complexible.stardog.plan.PlanVarInfo theVarInfo)

Description copied from class: ServiceQuery

Returns an explain string for the service invocation

Specified by:

explain in class ServiceQuery

Returns:

an explain string for the service invocation or null if there is no custom explanation

explainVerbose

public java.lang.String explainVerbose(com.complexible.stardog.plan.PlanVarInfo theVarInfo)

Description copied from class: ServiceQuery

Returns an explain string for the service invocation in a parsable verbose format

Specified by:

explainVerbose in class ServiceQuery

Returns:

an explain string in verbose format

hashCode

public int hashCode()

Specified by:

hashCode in class ServiceQuery

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in class ServiceQuery

toBuilder

public abstract PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder toBuilder()

Overrides:

toBuilder in class ServiceQuery

noopBuilder

public static PlanNodeBodyServiceQuery.PlanNodeBodyServiceQueryBuilder noopBuilder(PlanNodeBodyServiceQuery query)

getTermPositionPredicate

public com.complexible.stardog.plan.cache.TermPositionPredicate getTermPositionPredicate()