Package eu.clarin.sru.server.fcs.parser

Class QueryVisitorAdapter

java.lang.Object

eu.clarin.sru.server.fcs.parser.QueryVisitorAdapter

All Implemented Interfaces:

QueryVisitor

public class QueryVisitorAdapter
extends Object
implements QueryVisitor

Convenience class to implement FCS-QL expression tree visitors. Default method implementations do nothing.

Constructor Summary

Constructors

Constructor	Description
QueryVisitorAdapter()

Method Summary

Modifier and Type	Method	Description
void	visit(Expression node)	Visit a simple expression node.
void	visit(ExpressionAnd node)	Visit a and expression node.
void	visit(ExpressionGroup node)	Visit a group expression node.
void	visit(ExpressionNot node)	Visit a not expression node.
void	visit(ExpressionOr node)	Visit a or expression node.
void	visit(ExpressionWildcard node)	Visit a wildcard expression node.
void	visit(QueryDisjunction node)	Visit a or query node.
void	visit(QueryGroup node)	Visit a group query node.
void	visit(QuerySegment node)	Visit a segment query node.
void	visit(QuerySequence node)	Visit a sequence query node.
void	visit(QueryWithWithin node)	Visit a query with within node.
void	visit(SimpleWithin node)	Visit a simple within node.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryVisitorAdapter

public QueryVisitorAdapter()

Method Detail

visit

public void visit(QuerySegment node)

Description copied from interface: QueryVisitor

Visit a segment query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(QueryGroup node)

Description copied from interface: QueryVisitor

Visit a group query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(QuerySequence node)

Description copied from interface: QueryVisitor

Visit a sequence query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(QueryDisjunction node)

Description copied from interface: QueryVisitor

Visit a or query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(QueryWithWithin node)

Description copied from interface: QueryVisitor

Visit a query with within node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(Expression node)

Description copied from interface: QueryVisitor

Visit a simple expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(ExpressionWildcard node)

Description copied from interface: QueryVisitor

Visit a wildcard expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(ExpressionGroup node)

Description copied from interface: QueryVisitor

Visit a group expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(ExpressionOr node)

Description copied from interface: QueryVisitor

Visit a or expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(ExpressionAnd node)

Description copied from interface: QueryVisitor

Visit a and expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(ExpressionNot node)

Description copied from interface: QueryVisitor

Visit a not expression node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(SimpleWithin node)

Description copied from interface: QueryVisitor

Visit a simple within node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit