net.anotheria.moskitodemo.usecases.qe.business
Class QECalculatorImpl

java.lang.Object
  net.anotheria.moskitodemo.usecases.qe.business.QECalculatorImpl

All Implemented Interfaces:

IQECalculator

public class QECalculatorImpl
extends Object
implements IQECalculator

Constructor Summary

QECalculatorImpl()

Method Summary

int	calculateDeterminant(int a, int b, int c)
DoubleEquationResult	solveForPositiveDeterminat(int a, int b, int c)
int	solveForZeroDeterminant(int a, int b, int c)

Methods inherited from class java.lang.Object

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

Constructor Detail

QECalculatorImpl

public QECalculatorImpl()

Method Detail

calculateDeterminant

public int calculateDeterminant(int a,
                                int b,
                                int c)
                         throws QECalculatorException

Specified by:

calculateDeterminant in interface IQECalculator

Throws:

QECalculatorException

solveForPositiveDeterminat

public DoubleEquationResult solveForPositiveDeterminat(int a,
                                                       int b,
                                                       int c)
                                                throws QECalculatorException

Specified by:

solveForPositiveDeterminat in interface IQECalculator

Throws:

QECalculatorException

solveForZeroDeterminant

public int solveForZeroDeterminant(int a,
                                   int b,
                                   int c)
                            throws QECalculatorException

Specified by:

solveForZeroDeterminant in interface IQECalculator

Throws:

QECalculatorException