Package hec.model

Class LogicNode

java.lang.Object

hec.model.LogicNode

Direct Known Subclasses:

Operand, Operator

public abstract class LogicNode
extends Object

Constructor Summary

Constructors

Constructor	Description
LogicNode()

Method Summary

Modifier and Type	Method	Description
abstract boolean	evaluate(RunTimeStep rts)	Abstract Method.
static void	main(String[] args)	Testing main arguement
static void	testOperatorNodes(Operator opNode)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

LogicNode

public LogicNode()

Method Details

evaluate

public abstract boolean evaluate(RunTimeStep rts)

Abstract Method. Returns a true/false value based upon the type of node. Operator nodes return the logical operator value based on the values of its children. Expression nodes return values based upon the particular expression the represent i.e. (X < 5)

Returns:

true or false.

toString

public String toString()

Overrides:

toString in class Object

main

public static void main(String[] args)

Testing main arguement

Parameters:

args -

testOperatorNodes

public static void testOperatorNodes(Operator opNode)