jrun.jms.core.selector
Class NumericValue

java.lang.Object
  |
  +--jrun.jms.core.selector.NumericValue

public class NumericValue

extends java.lang.Object

Wrapper class for a NumericValue that provides math operations on numbers This class is a necessary because Java does not support arithmetic operations in java.lang.Number

Author:

Farrukh Najmi

Field Summary

static Logger

logger

Constructor Summary

NumericValue(java.lang.Object obj)

NumericValue(java.lang.String image, int imageType)

Method Summary

java.lang.Number	add(NumericValue num)
java.lang.Number	divide(NumericValue num)
java.lang.Number	getValue()
static void	main(java.lang.String[] args)
java.lang.Number	multiply(NumericValue num)
java.lang.Number	negate()
java.lang.Number	subtract(NumericValue num)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger

public static final Logger logger

Constructor Detail

NumericValue

public NumericValue(java.lang.Object obj)
             throws java.lang.ClassCastException

NumericValue

public NumericValue(java.lang.String image,
                    int imageType)

Method Detail

getValue

public java.lang.Number getValue()

add

public java.lang.Number add(NumericValue num)

subtract

public java.lang.Number subtract(NumericValue num)

multiply

public java.lang.Number multiply(NumericValue num)

divide

public java.lang.Number divide(NumericValue num)

negate

public java.lang.Number negate()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)