org.jacorb.notification.filter.etcl

Class NumberValue

java.lang.Object

antlr.BaseAST

org.jacorb.notification.filter.etcl.AbstractTCLNode

org.jacorb.notification.filter.etcl.NumberValue

All Implemented Interfaces:

antlr.collections.AST, Serializable, TCLParserTokenTypes

public class NumberValue
extends AbstractTCLNode

A simple node to represent a Number

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

Constructors

Constructor and Description
NumberValue(antlr.Token tok)

Method Summary

Methods

Modifier and Type	Method and Description
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.
Double	getNumber()
boolean	isNumber()
boolean	isStatic()
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, getFirstChild, getNextSibling, getNumberOfChildren, getText, 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 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 String toString()

Specified by:

toString in interface antlr.collections.AST

Overrides:

toString in class antlr.BaseAST

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

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

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

Throws:

VisitorException