gov.sns.tools.formula
Class Constant

java.lang.Object
  |
  +--gov.sns.tools.formula.Constant
All Implemented Interfaces:
gov.sns.tools.formula.Value

public class Constant
extends java.lang.Object
implements gov.sns.tools.formula.Value

Represents a constant value. Constant implements the Value interface.


Field Summary
protected  double value
           
 
Constructor Summary
Constant(double aValue)
          Creates a new instance of Constant.
 
Method Summary
 double doubleValue()
          Get the value of the constant as a double.
 java.lang.String toString()
          Override toString() method to reveal the value of the constant.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

value

protected final double value
Constructor Detail

Constant

public Constant(double aValue)
Creates a new instance of Constant.

Parameters:
aValue - The value assigned to the constant.
Method Detail

doubleValue

public double doubleValue()
Get the value of the constant as a double.

Specified by:
doubleValue in interface gov.sns.tools.formula.Value
Returns:
The value of the constant as a double.

toString

public java.lang.String toString()
Override toString() method to reveal the value of the constant.

Overrides:
toString in class java.lang.Object