com.jaxfront.core.jep
Class Sum

java.lang.Object
  org.nfunk.jep.function.PostfixMathCommand
      com.jaxfront.core.jep.JaxfrontMathCommand
          com.jaxfront.core.jep.Sum

All Implemented Interfaces:

org.nfunk.jep.function.PostfixMathCommandI

public class Sum
extends JaxfrontMathCommand

The Sum function sum up all given parameters. It works only with Numbers! -1.

Constructor Summary

Sum()
Constructor.

Method Summary

void	run(MathEvaluator.MathCommunicator communicator, java.util.Stack stack) Calculates the result of summing up all parameters, which are assumed to be of the Double type.

Methods inherited from class com.jaxfront.core.jep.JaxfrontMathCommand

getDOM, invertParams, run

Methods inherited from class org.nfunk.jep.function.PostfixMathCommand

getNumberOfParameters, getRootNode, isFastFailable, run, setCurNumberOfParameters

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sum

public Sum()

Constructor.

Method Detail

run

public void run(MathEvaluator.MathCommunicator communicator,
                java.util.Stack stack)
         throws org.nfunk.jep.ParseException

Calculates the result of summing up all parameters, which are assumed to be of the Double type.

Specified by:

run in class JaxfrontMathCommand

Throws:

org.nfunk.jep.ParseException