package safeluck.drive.evaluation.platformMessage.decoder;

import com.safeluck.aykj.decoder.BaseDecoder;
import com.safeluck.aykj.decoder.Int16Coder;
import com.safeluck.aykj.decoder.Int32Coder;

import java.math.BigDecimal;

/**
 * Created by zw on 2017/6/15.
 */

public class SpeedCoder extends BaseDecoder<Double> {
    Int16Coder coder = new Int16Coder();
    @Override
    public Double decode(String str) {
        double ret = coder.decode(str);
        double x = ret / 10;
        BigDecimal bg = new BigDecimal(x);
        double f1 = bg.setScale(1, BigDecimal.ROUND_HALF_UP).doubleValue();
        return f1;
    }

    @Override
    public String encode(Double str) {
        int speed = (int)(str * 10);
        return coder.encode(speed);
    }
}