org.openrdf.sail.rdbms.algebra.factories

Class LabelExprFactory

java.lang.Object

org.openrdf.query.algebra.helpers.QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

org.openrdf.sail.rdbms.algebra.factories.LabelExprFactory

All Implemented Interfaces:

QueryModelVisitor<UnsupportedRdbmsOperatorException>

public class LabelExprFactory
extends QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Creates a SQl expression of a literal label.

Author:

James Leigh

Field Summary

Fields

Modifier and Type	Field and Description
protected SqlExpr	result

Constructor Summary

Constructors

Constructor and Description
LabelExprFactory()

Method Summary

Methods

Modifier and Type	Method and Description
SqlExpr	createLabelExpr(ValueExpr expr)
void	meet(Datatype node)
void	meet(Lang node)
void	meet(MathExpr node)
void	meet(Str str)
void	meet(ValueConstant vc)
void	meet(Var var)
protected void	meetNode(QueryModelNode arg)
void	setSqlExprFactory(SqlExprFactory sql)

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, 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, meetUpdateExpr

Methods inherited from class java.lang.Object

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

Field Detail

result

protected SqlExpr result

Constructor Detail

LabelExprFactory

public LabelExprFactory()

Method Detail

setSqlExprFactory

public void setSqlExprFactory(SqlExprFactory sql)

createLabelExpr

public SqlExpr createLabelExpr(ValueExpr expr)
                        throws UnsupportedRdbmsOperatorException

Throws:

UnsupportedRdbmsOperatorException

meet

public void meet(Datatype node)
          throws UnsupportedRdbmsOperatorException

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Throws:

UnsupportedRdbmsOperatorException

meet

public void meet(Lang node)
          throws UnsupportedRdbmsOperatorException

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Throws:

UnsupportedRdbmsOperatorException

meet

public void meet(MathExpr node)
          throws UnsupportedRdbmsOperatorException

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Throws:

UnsupportedRdbmsOperatorException

meet

public void meet(Str str)
          throws UnsupportedRdbmsOperatorException

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Throws:

UnsupportedRdbmsOperatorException

meet

public void meet(ValueConstant vc)

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

meet

public void meet(Var var)

Specified by:

meet in interface QueryModelVisitor<UnsupportedRdbmsOperatorException>

Overrides:

meet in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

meetNode

protected void meetNode(QueryModelNode arg)
                 throws UnsupportedRdbmsOperatorException

Overrides:

meetNode in class QueryModelVisitorBase<UnsupportedRdbmsOperatorException>

Throws:

UnsupportedRdbmsOperatorException