org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor Class Reference

Inherits org.objectweb.jonas_ejb.lib.EjbqlAbstractVisitor.

Inheritance diagram for org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor:

[legend]Collaboration diagram for org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor:

[legend]List of all members.

Public Member Functions
	EjbqlOrderByVisitor (ASTEJBQL ejbql, Map _fields) throws Exception
OrderField[]	getOrderFields ()
Object	visit (ASTOrderByClause node, Object data)
Object	visit (ASTOrderByItem node, Object data)
Object	visit (ASTCmpPathExpression node, Object data)
Object	visit (ASTPath node, Object data)

---

Detailed Description

Implementation of a visitor that creates a list of org.objectweb.medor.query.api.OrderField to a given ORDER BY clause. Created on Aug 27, 2003

Author:

Helene Joanin

Definition at line 51 of file EjbqlOrderByVisitor.java.

---

Constructor & Destructor Documentation

org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.EjbqlOrderByVisitor (  ASTEJBQL  ejbql, Map  _fields )  throws Exception

Constructor Parameters: ejbql  root of the lexical tree of the query fields  Map with (name,QueryTreeField) pairs of all the variables appear in the query Definition at line 61 of file EjbqlOrderByVisitor.java. References org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit().

Here is the call graph for this function:

---

Member Function Documentation

OrderField [] org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.getOrderFields (   )

get the that was built from visiting the lexical tree Definition at line 70 of file EjbqlOrderByVisitor.java.

Object org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit (  ASTPath  node, Object  data )

Push the Node to the stack Reimplemented from org.objectweb.jonas_ejb.lib.EjbqlAbstractVisitor. Definition at line 120 of file EjbqlOrderByVisitor.java.

Object org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit (  ASTCmpPathExpression  node, Object  data )

Push corresponding MedorField to the stack. cmp_path_expression ::= path was in initial BNF cmp_path_expression ::= {identification_variable | single_valued_cmr_path_expression}.cmp_field Reimplemented from org.objectweb.jonas_ejb.lib.EjbqlAbstractVisitor. Definition at line 105 of file EjbqlOrderByVisitor.java. References org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit().

Here is the call graph for this function:

Object org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit (  ASTOrderByItem  node, Object  data )

Visit child node. Reimplemented from org.objectweb.jonas_ejb.lib.EjbqlAbstractVisitor. Definition at line 92 of file EjbqlOrderByVisitor.java. References org.objectweb.jonas_ejb.deployment.ejbql.SimpleNode.asc, and org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit().

Here is the call graph for this function:

Object org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit (  ASTOrderByClause  node, Object  data )

Visit child node. ORDER BY OrderByItem() (, OrderByItem() )* Reimplemented from org.objectweb.jonas_ejb.lib.EjbqlAbstractVisitor. Definition at line 84 of file EjbqlOrderByVisitor.java. Referenced by org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.EjbqlOrderByVisitor(), and org.objectweb.jonas_ejb.lib.EjbqlOrderByVisitor.visit().

---

The documentation for this class was generated from the following file:

• src/org/objectweb/jonas_ejb/lib/EjbqlOrderByVisitor.java

---