Class EffectiveTarget

java.lang.Object

org.eclipse.rdf4j.sail.shacl.ast.targets.EffectiveTarget

public class EffectiveTarget
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EffectiveTarget.EffectiveTargetFragment
static enum	EffectiveTarget.Extend
static class	EffectiveTarget.SubjectObjectAndMatcher

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	TARGET_NAMES
static final String	TARGET_VAR_PREFIX

Constructor Summary

Constructors

Constructor	Description
EffectiveTarget(ArrayDeque<Targetable> chain, Targetable optional, RdfsSubClassOfReasoner rdfsSubClassOfReasoner, StatementMatcher.StableRandomVariableProvider stableRandomVariableProvider)

Method Summary

Modifier and Type	Method	Description
boolean	couldMatch(ConnectionsGroup connectionsGroup, Resource[] dataGraph)
PlanNode	extend(PlanNode source, ConnectionsGroup connectionsGroup, Resource[] dataGraph, ConstraintComponent.Scope scope, EffectiveTarget.Extend direction, boolean includePropertyShapeValues, Function<PlanNode,PlanNode> filter)
PlanNode	getAllTargets(ConnectionsGroup connectionsGroup, Resource[] dataGraph, ConstraintComponent.Scope scope)
List<StatementMatcher.Variable<Value>>	getAllTargetVariables()
StatementMatcher.Variable<Value>	getOptionalVar()
PlanNode	getPlanNode(ConnectionsGroup connectionsGroup, Resource[] dataGraph, ConstraintComponent.Scope scope, boolean includeTargetsAffectedByRemoval, Function<PlanNode,PlanNode> filter)
String	getQuery(boolean includeOptional)
SparqlFragment	getQueryFragment(boolean includeOptional)
PlanNode	getTargetFilter(ConnectionsGroup connectionsGroup, Resource[] dataGraph, PlanNode parent)
StatementMatcher.Variable<Value>	getTargetVar()
int	size()

Methods inherited from class Object

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

Field Details

TARGET_VAR_PREFIX

public static final String TARGET_VAR_PREFIX

See Also:

• Constant Field Values

TARGET_NAMES

public static final String[] TARGET_NAMES

Constructor Details

EffectiveTarget

public EffectiveTarget(ArrayDeque<Targetable> chain,
 Targetable optional,
 RdfsSubClassOfReasoner rdfsSubClassOfReasoner,
 StatementMatcher.StableRandomVariableProvider stableRandomVariableProvider)

Method Details

getTargetVar

public StatementMatcher.Variable<Value> getTargetVar()

extend

public PlanNode extend(PlanNode source,
 ConnectionsGroup connectionsGroup,
 Resource[] dataGraph,
 ConstraintComponent.Scope scope,
 EffectiveTarget.Extend direction,
 boolean includePropertyShapeValues,
 Function<PlanNode,PlanNode> filter)

couldMatch

public boolean couldMatch(ConnectionsGroup connectionsGroup,
 Resource[] dataGraph)

Returns:

false if it is 100% sure that this will not match, else returns true

getAllTargets

public PlanNode getAllTargets(ConnectionsGroup connectionsGroup,
 Resource[] dataGraph,
 ConstraintComponent.Scope scope)

getPlanNode

public PlanNode getPlanNode(ConnectionsGroup connectionsGroup,
 Resource[] dataGraph,
 ConstraintComponent.Scope scope,
 boolean includeTargetsAffectedByRemoval,
 Function<PlanNode,PlanNode> filter)

getTargetFilter

public PlanNode getTargetFilter(ConnectionsGroup connectionsGroup,
 Resource[] dataGraph,
 PlanNode parent)

getQuery

public String getQuery(boolean includeOptional)

getQueryFragment

public SparqlFragment getQueryFragment(boolean includeOptional)

getAllTargetVariables

public List<StatementMatcher.Variable<Value>> getAllTargetVariables()

getOptionalVar

public StatementMatcher.Variable<Value> getOptionalVar()

size

public int size()