Package org.apache.velocity.runtime.parser.node

Class ASTElseStatement

java.lang.Object

org.apache.velocity.runtime.parser.node.SimpleNode

org.apache.velocity.runtime.parser.node.ASTElseStatement

All Implemented Interfaces:

Cloneable, Node, Renderable

public class ASTElseStatement
extends SimpleNode

This class is responsible for handling the Else VTL control statement. Please look at the Parser.jjt file which is what controls the generation of this class.

Version:

$Id$

Author:

Jason van Zyl, Geir Magnusson Jr.

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	Description
ASTElseStatement(int id)
ASTElseStatement(Parser p, int id)

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(InternalContextAdapter context)	An ASTElseStatement always evaluates to true.
Object	init(InternalContextAdapter context, Object data)
Object	jjtAccept(StandardParserVisitor visitor, Object data)

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

childrenAccept, cleanupParserAndTokens, clone, clone, dump, dump, dump, 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, value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ASTElseStatement

public ASTElseStatement(int id)

Parameters:

id -

ASTElseStatement

public ASTElseStatement(Parser p,
 int id)

Parameters:

p -

id -

Method Details

jjtAccept

public Object jjtAccept(StandardParserVisitor visitor,
 Object data)

Specified by:

jjtAccept in interface Node

Overrides:

jjtAccept in class SimpleNode

Parameters:

visitor -

data -

Returns:

The Node execution result object.

See Also:

• SimpleNode.jjtAccept(org.apache.velocity.runtime.parser.node.StandardParserVisitor, java.lang.Object)

evaluate

public boolean evaluate(InternalContextAdapter context)

An ASTElseStatement always evaluates to true. Basically behaves like an #if(true).

Specified by:

evaluate in interface Node

Overrides:

evaluate in class SimpleNode

Parameters:

context -

Returns:

Always true.

See Also:

• Node.evaluate(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

Parameters:

context -

data -

Returns:

The init result.

Throws:

TemplateInitException

See Also:

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