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

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

public class ASTStringLiteral
extends SimpleNode

ASTStringLiteral support. Will interpolate!

Version:
$Id: ASTStringLiteral.java 191743 2005-06-21 23:22:20Z dlr $
Author:
Geir Magnusson Jr., Jason van Zyl

Field Summary
 
Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
children, first, id, info, invalid, last, parent, parser, rsvc, state
 
Constructor Summary
ASTStringLiteral(int id)
           
ASTStringLiteral(Parser p, int id)
           
 
Method Summary
 Object init(InternalContextAdapter context, Object data)
          init : we don't have to do much.
 Object jjtAccept(ParserVisitor visitor, Object data)
          Accept the visitor.
 Object value(InternalContextAdapter context)
          renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.
 
Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode
childrenAccept, dump, evaluate, execute, getColumn, getFirstToken, getInfo, getLastToken, getLine, getLocation, getLocation, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, setFirstToken, setInfo, setInvalid, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ASTStringLiteral

public ASTStringLiteral(int id)

ASTStringLiteral

public ASTStringLiteral(Parser p,
                        int id)
Method Detail

init

public Object init(InternalContextAdapter context,
                   Object data)
            throws Exception
init : we don't have to do much. Init the tree (there shouldn't be one) and then see if interpolation is turned on.

Specified by:
init in interface Node
Overrides:
init in class SimpleNode
Throws:
Exception

jjtAccept

public Object jjtAccept(ParserVisitor visitor,
                        Object data)
Accept the visitor.

Specified by:
jjtAccept in interface Node
Overrides:
jjtAccept in class SimpleNode

value

public Object value(InternalContextAdapter context)
renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.

Specified by:
value in interface Node
Overrides:
value in class SimpleNode


Copyright © 2002 Apache Software Foundation. All Rights Reserved.