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org.apache.velocity.runtime.parser.node

Class ASTIntegerRange

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.

Version:
$Id: ASTIntegerRange.java,v 1.4 2001/08/07 21:56:30 geirm Exp $

Author:
Geir Magnusson Jr.

Nested Class Summary

Field Summary

Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode

children, first, last, id, info, invalid, parent, parser, rsvc, state

Constructor Summary

ASTIntegerRange(int id)
ASTIntegerRange(Parser p, int id)

Method Summary

Object
jjtAccept(ParserVisitor visitor, Object data)
Accept the visitor.
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, jjtAccept, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, setFirstToken, setInfo, setInvalid, toString, value

Constructor Details

ASTIntegerRange

public ASTIntegerRange(int id)

ASTIntegerRange

public ASTIntegerRange(Parser p,
                       int id)

Method Details

jjtAccept

public Object jjtAccept(ParserVisitor visitor,
                        Object data)
Accept the visitor. *
Specified by:
jjtAccept in interface Node
Overrides:
jjtAccept in interface SimpleNode

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 interface SimpleNode

Parameters:
context - app context used if Left or Right of .. is a ref

Returns:
Object array of Integers

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Copyright © 2003 Apache Software Foundation. All Rights Reserved.