Package eu.clarin.sru.fcs.qlparser.lex

Class QueryVisitorAdapter

java.lang.Object

eu.clarin.sru.fcs.qlparser.lex.QueryVisitorAdapter

All Implemented Interfaces:

AbstractQueryNode.AbstractQueryVisitor, QueryVisitor

public class QueryVisitorAdapter
extends Object
implements QueryVisitor

Convenience class to implement LexCQL expression tree visitors. Default method implementations do nothing.

Constructor Summary

Constructors

Constructor	Description
QueryVisitorAdapter()

Method Summary

Modifier and Type	Method	Description
void	visit(Modifier node)	Visit a modifier query node.
void	visit(Relation node)	Visit a relation query node.
void	visit(SearchClause node)	Visit a search_clause query node.
void	visit(SearchClauseGroup node)	Visit a search_clause_group query node.
void	visit(Subquery node)	Visit a subquery query 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(SearchClauseGroup node)

Description copied from interface: QueryVisitor

Visit a search_clause_group query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(Subquery node)

Description copied from interface: QueryVisitor

Visit a subquery query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(SearchClause node)

Description copied from interface: QueryVisitor

Visit a search_clause query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(Relation node)

Description copied from interface: QueryVisitor

Visit a relation query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit

visit

public void visit(Modifier node)

Description copied from interface: QueryVisitor

Visit a modifier query node.

Specified by:

visit in interface QueryVisitor

Parameters:

node - the node to visit