package com.moral.andbrickslib.utils;

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

/**
 * 数字操作工具类
 * Created by haijiang on 2017/4/24.
 */

public class NumberUtils {
    public static int getIntValue(String strTemp) {
        int nRet = 0;

        try {
            if (strTemp == null) {
                return nRet;
            }

            nRet = Integer.parseInt(strTemp);
        } catch (Exception ex) {
            nRet = 0;
        }

        return nRet;
    }
    /**
     * 大数据金额保留小数位
     * @param strTemp
     * @param count
     * @return
     */
    public static double getBigDecimalValue(String strTemp,int count) {
        BigDecimal temp = new BigDecimal(strTemp);
        double doubleNum = temp.setScale(count,
                BigDecimal.ROUND_HALF_UP)
                .doubleValue();
        return doubleNum;
    }
    public static double getBigDecimalValue(double d,int count) {
        BigDecimal bg = new BigDecimal(d).setScale(count, RoundingMode.UP);
        return bg.doubleValue();
    }

    /**
     * 大数据金额保留小数位
     * @param strTemp
     * @return
     */
    public static float getFloatDecimalValue(float strTemp) {
        BigDecimal temp = new BigDecimal(strTemp);
        float floatNum = temp.setScale(2,
                BigDecimal.ROUND_HALF_UP)
                .floatValue();
        return floatNum;
    }

    public static long getLongValue(String strTemp) {
        long nRet = 0;

        try {
            if (strTemp == null) {
                return nRet;
            }

            nRet = Long.parseLong(strTemp);
        } catch (Exception ex) {
            nRet = 0;
        }

        return nRet;
    }

    public static double getDoubleValue(String strTemp) {
        double nRet = 0.0;

        try {
            nRet = Double.valueOf(strTemp);
        } catch (Exception ex) {
        }

        return nRet;
    }

    public static float getFloatValue(String strTemp) {
        float nRet = 0.0f;
        try {
            nRet = Float.parseFloat(strTemp);
        } catch (Exception ex) {
            nRet = 0.0f;
        }
        return nRet;
    }
}