Package org.eclipse.rdf4j.query.algebra.helpers

Class StatementPatternCollector

java.lang.Object

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

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

All Implemented Interfaces:

QueryModelVisitor<RuntimeException>

public class StatementPatternCollector
extends AbstractQueryModelVisitor<RuntimeException>

A QueryModelVisitor that collects StatementPattern's from a query model. StatementPatterns thet are part of filters/constraints are not included in the result.

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.AbstractQueryModelVisitor

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, meetNode, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, 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 AbstractQueryModelVisitor<RuntimeException>

meet

public void meet(StatementPattern node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class AbstractQueryModelVisitor<RuntimeException>