org.jacorb.notification.filter.etcl
Class NumberValue

java.lang.Object
  extended byantlr.BaseAST
      extended byorg.jacorb.notification.filter.etcl.AbstractTCLNode
          extended byorg.jacorb.notification.filter.etcl.NumberValue
All Implemented Interfaces:
antlr.collections.AST, java.io.Serializable, TCLParserTokenTypes

public class NumberValue
extends AbstractTCLNode

A simple node to represent a Number

Version:
$Id: NumberValue.java,v 1.4 2005/02/14 00:07:08 alphonse.bendt Exp $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class antlr.BaseAST
down, right
 
Fields inherited from interface org.jacorb.notification.filter.etcl.TCLParserTokenTypes
AND, ARRAY, ASSOC, DEFAULT, DISCRIM, DIV, DOLLAR, DOT, EOF, EQ, EXIST, FALSE, FIRST, GT, GTE, IDENTIFIER, IMPLICIT, IN, LBRACKET, LENGTH, LPAREN, LT, LTE, MAX, MIN, MINUS, MULT, NEQ, NOT, NULL_TREE_LOOKAHEAD, NUM_FLOAT, NUMBER, OR, PLUS, RANDOM, RBRACKET, REPO_ID, RPAREN, RUNTIME_VAR, STRING, SUBSTR, TRUE, TYPE, TYPE_ID, UNARY_MINUS, UNARY_PLUS, UNION_POS, WITH, WS
 
Constructor Summary
NumberValue(antlr.Token tok)
           
 
Method Summary
 void acceptInOrder(AbstractTCLVisitor visitor)
          accept a visitor for traversal Inorder
 void acceptPostOrder(AbstractTCLVisitor visitor)
          accept a visitor for traversal in Postorder.
 void acceptPreOrder(AbstractTCLVisitor visitor)
          accept a visitor for traversal in Preorder.
 EvaluationResult evaluate(EvaluationContext context)
          Evaluate this Node.
 java.lang.Double getNumber()
           
 boolean isNumber()
           
 boolean isStatic()
           
 java.lang.String toString()
           
 
Methods inherited from class org.jacorb.notification.filter.etcl.AbstractTCLNode
getName, getNameForType, getType, hasNextSibling, initialize, initialize, initialize, isBoolean, isString, left, printToStringBuffer, right, setType, toStringTree
 
Methods inherited from class antlr.BaseAST
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getText, getTokenNames, removeChildren, setFirstChild, setNextSibling, setText, setVerboseStringConversion, toStringList, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NumberValue

public NumberValue(antlr.Token tok)
Method Detail

getNumber

public java.lang.Double getNumber()

evaluate

public EvaluationResult evaluate(EvaluationContext context)
Description copied from class: AbstractTCLNode
Evaluate this Node.

Overrides:
evaluate in class AbstractTCLNode
Parameters:
context - an EvaluationContext value contains all context information necessary for the evaluation
Returns:
an EvaluationResult value

toString

public java.lang.String toString()

isStatic

public boolean isStatic()
Overrides:
isStatic in class AbstractTCLNode

isNumber

public boolean isNumber()
Overrides:
isNumber in class AbstractTCLNode

acceptInOrder

public void acceptInOrder(AbstractTCLVisitor visitor)
                   throws VisitorException
Description copied from class: AbstractTCLNode
accept a visitor for traversal Inorder

Specified by:
acceptInOrder in class AbstractTCLNode
Parameters:
visitor -
Throws:
VisitorException

acceptPostOrder

public void acceptPostOrder(AbstractTCLVisitor visitor)
                     throws VisitorException
Description copied from class: AbstractTCLNode
accept a visitor for traversal in Postorder. the right and left subtrees are visited before the root node is visited.

Specified by:
acceptPostOrder in class AbstractTCLNode
Parameters:
visitor -
Throws:
VisitorException

acceptPreOrder

public void acceptPreOrder(AbstractTCLVisitor visitor)
                    throws VisitorException
Description copied from class: AbstractTCLNode
accept a visitor for traversal in Preorder. the root node is visited before the left and the right subtrees are visited.

Specified by:
acceptPreOrder in class AbstractTCLNode
Parameters:
visitor -
Throws:
VisitorException