org.openrdf.query.parser.serqo
Class SeRQOHandler

java.lang.Object
  org.openrdf.query.algebra.helpers.QueryModelVisitorBase<RuntimeException>
      org.openrdf.query.parser.serqo.SeRQOHandler

All Implemented Interfaces:

QueryModelVisitor<RuntimeException>, RDFHandler

public class SeRQOHandler
extends QueryModelVisitorBase<RuntimeException>
implements RDFHandler

Converts RDF Statements into a Query Object.

Author:

James Leigh

Constructor Summary

SeRQOHandler()

Method Summary

void	endRDF()
ParsedQuery	getQuery()
void	handleComment(String comment)
void	handleNamespace(String prefix, String uri)
void	handleStatement(Statement st)
void	meet(Compare node)
void	meet(CompareAll node)
void	meet(CompareAny node)
void	meet(Extension node)
void	meet(ExtensionElem node)
void	meet(Filter node)
void	meet(FunctionCall node)
void	meet(Group node)
void	meet(GroupElem node)
void	meet(LeftJoin node)
void	meet(Like node)
void	meet(MathExpr node)
void	meet(MultiProjection node)
void	meet(Order node)
void	meet(OrderElem node)
void	meet(Projection node)
void	meet(ProjectionElem node)
void	meet(ProjectionElemList node)
void	meet(Regex node)
void	meet(Slice node)
void	meet(StatementPattern node)
void	meet(ValueConstant node)
void	meet(Var node)
protected void	meetBinaryTupleOperator(BinaryTupleOperator node)
protected void	meetBinaryValueOperator(BinaryValueOperator node)
protected void	meetCompareSubQueryValueOperator(CompareSubQueryValueOperator node)
protected void	meetNode(QueryModelNode node)
protected void	meetSubQueryValueOperator(SubQueryValueOperator node)
protected void	meetUnaryTupleOperator(UnaryTupleOperator node)
protected void	meetUnaryValueOperator(UnaryValueOperator node)
void	startRDF()

Methods inherited from class org.openrdf.query.algebra.helpers.QueryModelVisitorBase

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, meetOther

Methods inherited from class java.lang.Object

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

Constructor Detail

SeRQOHandler

public SeRQOHandler()

Method Detail

getQuery

public ParsedQuery getQuery()

startRDF

public void startRDF()
              throws RDFHandlerException

Specified by:

startRDF in interface RDFHandler

Throws:

RDFHandlerException

handleStatement

public void handleStatement(Statement st)
                     throws RDFHandlerException

Specified by:

handleStatement in interface RDFHandler

Throws:

RDFHandlerException

endRDF

public void endRDF()
            throws RDFHandlerException

Specified by:

endRDF in interface RDFHandler

Throws:

RDFHandlerException

handleComment

public void handleComment(String comment)
                   throws RDFHandlerException

Specified by:

handleComment in interface RDFHandler

Throws:

RDFHandlerException

handleNamespace

public void handleNamespace(String prefix,
                            String uri)
                     throws RDFHandlerException

Specified by:

handleNamespace in interface RDFHandler

Throws:

RDFHandlerException

meet

public void meet(Compare node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(CompareAll node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(CompareAny node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Extension node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(ExtensionElem node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(FunctionCall node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Group node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(GroupElem node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Like node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(MathExpr node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Order node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(OrderElem node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(LeftJoin node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(MultiProjection node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Projection node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(ProjectionElemList node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(ProjectionElem node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Regex node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Slice node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Filter node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(StatementPattern node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(ValueConstant node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meet

public void meet(Var node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class QueryModelVisitorBase<RuntimeException>

meetBinaryTupleOperator

protected void meetBinaryTupleOperator(BinaryTupleOperator node)

Overrides:

meetBinaryTupleOperator in class QueryModelVisitorBase<RuntimeException>

meetBinaryValueOperator

protected void meetBinaryValueOperator(BinaryValueOperator node)

Overrides:

meetBinaryValueOperator in class QueryModelVisitorBase<RuntimeException>

meetCompareSubQueryValueOperator

protected void meetCompareSubQueryValueOperator(CompareSubQueryValueOperator node)

Overrides:

meetCompareSubQueryValueOperator in class QueryModelVisitorBase<RuntimeException>

meetNode

protected void meetNode(QueryModelNode node)

Overrides:

meetNode in class QueryModelVisitorBase<RuntimeException>

meetSubQueryValueOperator

protected void meetSubQueryValueOperator(SubQueryValueOperator node)

Overrides:

meetSubQueryValueOperator in class QueryModelVisitorBase<RuntimeException>

meetUnaryTupleOperator

protected void meetUnaryTupleOperator(UnaryTupleOperator node)

Overrides:

meetUnaryTupleOperator in class QueryModelVisitorBase<RuntimeException>

meetUnaryValueOperator

protected void meetUnaryValueOperator(UnaryValueOperator node)

Overrides:

meetUnaryValueOperator in class QueryModelVisitorBase<RuntimeException>