org.apache.commons.jexl.parser
Class ASTArrayAccess

java.lang.Object
  extended byorg.apache.commons.jexl.parser.SimpleNode
      extended byorg.apache.commons.jexl.parser.ASTArrayAccess
All Implemented Interfaces:
Node

public class ASTArrayAccess
extends SimpleNode

Like an ASTIdentifier, but with array access allowed $foo[2]

Version:
$Id: ASTArrayAccess.java,v 1.5 2003/10/09 21:28:55 rdonkin Exp $
Author:
Geir Magnusson Jr.

Field Summary
 
Fields inherited from class org.apache.commons.jexl.parser.SimpleNode
children, id, parent, parser
 
Constructor Summary
ASTArrayAccess(int id)
           
ASTArrayAccess(Parser p, int id)
           
 
Method Summary
static java.lang.Object evaluateExpr(java.lang.Object o, java.lang.Object loc)
           
 java.lang.Object execute(java.lang.Object obj, JexlContext jc)
          Used to let a node calcuate it's value..
 java.lang.String getIdentifierString()
           
 java.lang.Object jjtAccept(ParserVisitor visitor, java.lang.Object data)
          Accept the visitor.
 java.lang.Object value(JexlContext jc)
          return the value of this node
 
Methods inherited from class org.apache.commons.jexl.parser.SimpleNode
childrenAccept, dump, interpret, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setValue, toString, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ASTArrayAccess

public ASTArrayAccess(int id)

ASTArrayAccess

public ASTArrayAccess(Parser p,
                      int id)
Method Detail

jjtAccept

public java.lang.Object jjtAccept(ParserVisitor visitor,
                                  java.lang.Object data)
Accept the visitor.

Specified by:
jjtAccept in interface Node
Overrides:
jjtAccept in class SimpleNode

execute

public java.lang.Object execute(java.lang.Object obj,
                                JexlContext jc)
                         throws java.lang.Exception
Description copied from class: SimpleNode
Used to let a node calcuate it's value..

Overrides:
execute in class SimpleNode
Throws:
java.lang.Exception

value

public java.lang.Object value(JexlContext jc)
                       throws java.lang.Exception
return the value of this node

Overrides:
value in class SimpleNode
Throws:
java.lang.Exception

evaluateExpr

public static java.lang.Object evaluateExpr(java.lang.Object o,
                                            java.lang.Object loc)
                                     throws java.lang.Exception
Throws:
java.lang.Exception

getIdentifierString

public java.lang.String getIdentifierString()