hussam.math.operations
Class Constant

java.lang.Object
hussam.math.operations.Variable
hussam.math.operations.Constant

All Implemented Interfaces:

Operation

public final class Constant
extends Variable

This is an Operation that simulates a constant number.

A Constant Functions as a variable, however, you cannot change
 the value once it is set!
 If you try to change the value, a Runtime Exception will be thrown.

 To make sure that the class functions correctly, it is declared final.

Author:

Hussam Al-Mulhim حسام الملحم

Constant

public Constant(java.lang.String name,
Operation o)

Constructs a new Constant with a name and an Operation.

Parameters:

name - The name of the Variable.

o -

The operation used to get the value for that Constant.

setOperation

public void setOperation(Operation o)

This will throw a Runtime Exception.

Overrides:

setOperation in class Variable

Parameters:

o -

The Operation to be set. This method is used to override the method in Variable, so that it would throw a Runtime Exception.