Java Number Convert convertToInchesOfMercury(double altimeterSetting, String unit)

Description

convert To Inches Of Mercury

License

Open Source License

Declaration

public static Double convertToInchesOfMercury(double altimeterSetting, String unit) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.math.BigDecimal;
import java.math.RoundingMode;

public class Main {
    public static Double convertToInchesOfMercury(double altimeterSetting, String unit) {
        if ("hPa".equalsIgnoreCase(unit) || "http://opengis.net/def/uom/UCUM/0/hPa".equalsIgnoreCase(unit)) {
            double convertedVal = 0.0295299830714 * altimeterSetting;
            return round(convertedVal, 2);
        }/*from   www  .  ja v  a2s  .  c o m*/
        //TODO
        return null;
    }

    public static double round(double value, int places) {
        if (places < 0)
            throw new IllegalArgumentException();

        BigDecimal bd = new BigDecimal(value);
        bd = bd.setScale(places, RoundingMode.HALF_UP);
        return bd.doubleValue();
    }
}

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