org.apache.commons.jexl.parser
Class ASTGTNode

java.lang.Object
  |
  +--org.apache.commons.jexl.parser.SimpleNode
        |
        +--org.apache.commons.jexl.parser.ASTGTNode
All Implemented Interfaces:
Node

public class ASTGTNode
extends SimpleNode

GT : a > b. Follows A.3.6.1 of the JSTL 1.0 specification

Version:
$Id: ASTGTNode.java 398197 2006-04-29 16:18:04Z dion $

Field Summary
 
Fields inherited from class org.apache.commons.jexl.parser.SimpleNode
children, id, parent, parser
 
Constructor Summary
ASTGTNode(int id)
          Create the node given an id.
ASTGTNode(Parser p, int id)
          Create a node with the given parser and id.
 
Method Summary
 Object jjtAccept(ParserVisitor visitor, Object data)
          Accept the visitor.
 Object value(JexlContext jc)
          Gets the value of this node.
 
Methods inherited from class org.apache.commons.jexl.parser.SimpleNode
childrenAccept, dump, execute, 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

ASTGTNode

public ASTGTNode(int id)
Create the node given an id.

Parameters:
id - node id.

ASTGTNode

public ASTGTNode(Parser p,
                 int id)
Create a node with the given parser and id.

Parameters:
p - a parser.
id - node id.
Method Detail

jjtAccept

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

Specified by:
jjtAccept in interface Node
Overrides:
jjtAccept in class SimpleNode
Parameters:
visitor - a ParserVisitor.
data - data to be passed along to the visitor.
Returns:
the value from visiting.
See Also:
ParserVisitor.visit(org.apache.commons.jexl.parser.SimpleNode, java.lang.Object)

value

public Object value(JexlContext jc)
             throws Exception
Gets the value of this node.

Overrides:
value in class SimpleNode
Parameters:
jc - the context to retrieve values from.
Returns:
the value of the node.
Throws:
Exception - when evaluating the operands fails.


Copyright © 2003-2006 The Apache Software Foundation. All Rights Reserved.