StatementPatternCollector (Eclipse RDF4J 4.1.0)

java.lang.Object

org.eclipse.rdf4j.query.algebra.helpers.AbstractSimpleQueryModelVisitor<RuntimeException>

org.eclipse.rdf4j.query.algebra.helpers.collectors.StatementPatternCollector

All Implemented Interfaces:: QueryModelVisitor<RuntimeException>

public class StatementPatternCollector extends AbstractSimpleQueryModelVisitor<RuntimeException>

An efficient QueryModelVisitor that collects StatementPattern's from a query model.

Constructor Summary

Constructors

Constructor

Description

StatementPatternCollector()
Method Summary

Modifier and Type

Method

Description

List<StatementPattern>

getStatementPatterns()

void

meet(Filter node)

void

meet(StatementPattern node)

static List<StatementPattern>

process(QueryModelNode node)

Methods inherited from class org.eclipse.rdf4j.query.algebra.helpers.AbstractSimpleQueryModelVisitor
meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUnsupported, meetUpdateExpr

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- StatementPatternCollector
  
  public StatementPatternCollector()
Method Details
- process
  
  public static List<StatementPattern> process(QueryModelNode node)
- getStatementPatterns
  
  public List<StatementPattern> getStatementPatterns()
- meet
  
  public void meet(Filter node)
  
  Specified by:
  
  meet in interface QueryModelVisitor<RuntimeException>
  
  Overrides:
  
  meet in class AbstractSimpleQueryModelVisitor<RuntimeException>
- meet
  
  public void meet(StatementPattern node)
  
  Specified by:
  
  meet in interface QueryModelVisitor<RuntimeException>
  
  Overrides:
  
  meet in class AbstractSimpleQueryModelVisitor<RuntimeException>