calc
Class AddCalc

java.lang.Object
  |
  +--calc.BaseCalc
        |
        +--calc.AddCalc

public class AddCalc

extends BaseCalc

Represents the Object for Addition in the Calc-Scheme

Fields inherited from class calc.BaseCalc

calculated, children, result

Constructor Summary

AddCalc()

Method Summary

protected void	doCalculate() simply calls Complex.add with children as arguments
int	getArgsNr() overridden by inheriting class, needed for consistency-checks
java.lang.String	getArithmeticSymbol() must be implemented for debugging purposes: returns "+" for AddCalc, etc.

Methods inherited from class calc.BaseCalc

calculate, clear, getChildren, insertChildren, main, result, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AddCalc

public AddCalc()

Method Detail

getArgsNr

public int getArgsNr()

Description copied from class: BaseCalc

overridden by inheriting class, needed for consistency-checks

Overrides:

getArgsNr in class BaseCalc

getArithmeticSymbol

public java.lang.String getArithmeticSymbol()

Description copied from class: BaseCalc

must be implemented for debugging purposes: returns "+" for AddCalc, etc.

Overrides:

getArithmeticSymbol in class BaseCalc

doCalculate

protected void doCalculate()

simply calls Complex.add with children as arguments

Overrides:

doCalculate in class BaseCalc