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

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

public class ASTIntegerRange
extends SimpleNode

handles the range 'operator' [ n .. m ] Please look at the Parser.jjt file which is what controls the generation of this class.

Author:
Geir Magnusson Jr.

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
ASTIntegerRange(int id)
           
ASTIntegerRange(Parser p, int id)
           
 
Method Summary
 Object jjtAccept(ParserVisitor visitor, Object data)
           
 Object value(InternalContextAdapter context)
          does the real work.
 
Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
childrenAccept, dump, evaluate, 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

ASTIntegerRange

public ASTIntegerRange(int id)
Parameters:
id -

ASTIntegerRange

public ASTIntegerRange(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)

value

public Object value(InternalContextAdapter context)
             throws MethodInvocationException
does the real work. Creates an Vector of Integers with the right value range

Specified by:
value in interface Node
Overrides:
value in class SimpleNode
Parameters:
context - app context used if Left or Right of .. is a ref
Returns:
Object array of Integers
Throws:
MethodInvocationException
See Also:
Node.value(org.apache.velocity.context.InternalContextAdapter)


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