EasyWeather/library/src/main/java/github/vatsal/easyweather/Helper/TempUnitConverter.java at 4601384f8e23fcf0e1545dbb94fc01af2922efa2 · code-crusher/EasyWeather · GitHub

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package github.vatsal.easyweather.Helper;

/**
 * Created by
 * --Vatsal Bajpai on
 * --26/06/16 at
 * --7:13 PM in
 */
public class TempUnitConverter {

    private static final double ABSOLUTE_ZERO = 273.15;

    public static Double convertToCelsius(String kelvin) throws NumberFormatException {
        double inKelvin;
        try {
            inKelvin = Double.parseDouble(kelvin);
        } catch (NumberFormatException e) {
            throw e;
        }
        return inKelvin - ABSOLUTE_ZERO;
    }

    public static Double convertToFahrenheit(String kelvin) throws NumberFormatException {
        double inKelvin;
        try {
            inKelvin = Double.parseDouble(kelvin);
        } catch (NumberFormatException e) {
            throw e;
        }
        return (inKelvin - ABSOLUTE_ZERO) * 1.8000 + 32.00;
    }

}