org.apache.velocity.runtime.parser.node

Class ASTExpression

Implemented Interfaces:
Node

public class ASTExpression
extends SimpleNode

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

ASTExpression(int id)
ASTExpression(Parser p, int id)

Method Summary

boolean
evaluate(InternalContextAdapter context)
Object
jjtAccept(ParserVisitor visitor, Object data)
Accept the visitor.
Object
value(InternalContextAdapter context)

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

ASTExpression

public ASTExpression(int id)


ASTExpression

public ASTExpression(Parser p,
                     int id)

Method Details

evaluate

public boolean evaluate(InternalContextAdapter context)
            throws MethodInvocationException
Specified by:
evaluate in interface Node
Overrides:
evaluate in interface SimpleNode


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


Copyright B) 2002 Apache Software Foundation. All Rights Reserved.