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, 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.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ASTIntegerRange.IntegerRange

Field Summary

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

children, column, first, firstImage, id, info, invalid, last, lastImage, line, literal, log, parent, parser, rsvc, state, template

Constructor Summary

Constructors

Constructor and Description
ASTIntegerRange(int id)
ASTIntegerRange(Parser p, int id)

Method Summary

Modifier and Type	Method and Description
Object	init(InternalContextAdapter context, Object data)
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, cleanupParserAndTokens, dump, dump, dump, evaluate, execute, getColumn, getFirstToken, getFirstTokenImage, getInfo, getLastToken, getLastTokenImage, getLine, getLocation, getParser, getRuntimeServices, getTemplate, getTemplateName, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, saveTokenImages, 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)

init

public Object init(InternalContextAdapter context,
                   Object data)
            throws TemplateInitException

Specified by:

init in interface Node

Overrides:

init in class SimpleNode

Returns:

The init result.

Throws:

TemplateInitException

See Also:

Node.init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)