|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor org.ow2.jonas.lib.ejb21.sql.EjbqlSelectVisitor
public class EjbqlSelectVisitor
Implementation of a visitor that creates the selection projection for corresponding to a given WHERE clause. Created on Sep 6, 2002
Nested Class Summary |
---|
Nested classes/interfaces inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
---|
EjbqlAbstractVisitor.IdValue, EjbqlAbstractVisitor.VisitorException |
Constructor Summary | |
---|---|
EjbqlSelectVisitor(ASTEJBQL ejbql,
Map _fields,
org.objectweb.medor.query.lib.SelectProject sp)
Constructor |
Method Summary | |
---|---|
org.objectweb.medor.query.api.QueryTree |
getQueryTree()
get the query tree that was built from visiting the lexical tree. |
Object |
visit(ASTAggregateSelectExpression node,
Object data)
Visit child node |
Object |
visit(ASTCmpPathExpression node,
Object data)
Visit child node |
Object |
visit(ASTIdentificationVariable node,
Object data)
Push the Node to the stack |
Object |
visit(ASTPath node,
Object data)
Push the Node to the stack |
Object |
visit(ASTSelectClause node,
Object data)
Visit child node. |
Object |
visit(ASTSelectExpression node,
Object data)
Visit child node |
Object |
visit(ASTSingleValuedCmrPathExpression node,
Object data)
Visit child node |
Object |
visit(ASTSingleValuedPathExpression node,
Object data)
Visit child node |
Methods inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
---|
basePath, endsWith, mergePath, mergePath, splitPath, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public EjbqlSelectVisitor(ASTEJBQL ejbql, Map _fields, org.objectweb.medor.query.lib.SelectProject sp) throws Exception
ejbql
- root of the lexical tree of the query_fields
- Map with (identifier,JormExtent) pairs
Exception
Method Detail |
---|
public org.objectweb.medor.query.api.QueryTree getQueryTree()
public Object visit(ASTSelectClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSelectExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTAggregateSelectExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTCmpPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSingleValuedCmrPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSingleValuedPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTIdentificationVariable node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTPath node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |