org.apache.velocity.runtime.parser.node
Class ASTLTNode

java.lang.Object
  extended by org.apache.velocity.runtime.parser.node.SimpleNode
      extended by org.apache.velocity.runtime.parser.node.ASTLTNode
All Implemented Interfaces:
Node, Renderable

public class ASTLTNode
extends SimpleNode

Handles arg1 < arg2

Only subclasses of Number can be compared.

Please look at the Parser.jjt file which is what controls the generation of this class.

Author:
Will Glass-Husain, Peter Romianowski

Field Summary
 
Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
children, first, id, info, invalid, last, log, parent, parser, rsvc, state, templateName
 
Constructor Summary
ASTLTNode(int id)
           
ASTLTNode(Parser p, int id)
           
 
Method Summary
 boolean evaluate(InternalContextAdapter context)
           
 Object jjtAccept(ParserVisitor visitor, Object data)
           
 Object value(InternalContextAdapter context)
           
 
Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
childrenAccept, dump, execute, getColumn, getFirstToken, getInfo, getLastToken, getLine, getLocation, getRuntimeServices, getTemplateName, getType, init, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, setFirstToken, setInfo, setInvalid, toString, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ASTLTNode

public ASTLTNode(int id)
Parameters:
id -

ASTLTNode

public ASTLTNode(Parser p,
                 int id)
Parameters:
p -
id -
Method Detail

jjtAccept

public Object jjtAccept(ParserVisitor visitor,
                        Object data)
Specified by:
jjtAccept in interface Node
Overrides:
jjtAccept in class SimpleNode
Returns:
The Node execution result object.
See Also:
SimpleNode.jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)

evaluate

public boolean evaluate(InternalContextAdapter context)
                 throws MethodInvocationException
Specified by:
evaluate in interface Node
Overrides:
evaluate in class SimpleNode
Returns:
The evaluation result.
Throws:
MethodInvocationException
See Also:
SimpleNode.evaluate(org.apache.velocity.context.InternalContextAdapter)

value

public Object value(InternalContextAdapter context)
             throws MethodInvocationException
Specified by:
value in interface Node
Overrides:
value in class SimpleNode
Returns:
The node value.
Throws:
MethodInvocationException
See Also:
SimpleNode.value(org.apache.velocity.context.InternalContextAdapter)


Copyright © 2000-2010 The Apache Software Foundation. All Rights Reserved.