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

java.lang.Object
  org.apache.velocity.runtime.parser.node.SimpleNode
      org.apache.velocity.runtime.parser.node.ASTIntegerRange

All Implemented Interfaces:

Node

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

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, 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.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)