根据身份证号码转换成相应的年龄段类

src/main/java/com/yihu/quota/etl/formula/IdCard2AgeGroupFunc.java

@@ -0,0 +1,57 @@
package com.yihu.quota.etl.formula;
import java.util.Calendar;
import java.util.Date;
/**
 * Created by wxw on 2018/10/18.
 * 根据身份证号码转换成相应的年龄段
 * @author wxw.
 */
public class IdCard2AgeGroupFunc implements Functioner {
    private AgeGroupFunc ageGroupFunc = new AgeGroupFunc();
    @Override
    public String execute(Object... args) throws Exception {
        String Ai = "";
        int age = 0;
        String idCard = (String) args[0];
        // 非身份证  直接返回6 其他
        if (idCard.length() != 15 && idCard.length() != 18) {
            return "6";
        }
        // 身份证号码截取 15、18位转成17位
        if (idCard.length() == 18) {
            Ai = idCard.substring(0, 17);
        } else if (idCard.length() == 15) {
            Ai = idCard.substring(0, 6) + "19" + idCard.substring(6, 15);
        }
        // 获取年月日
        String strYear = Ai.substring(6, 10);// 年
        String strMonth = Ai.substring(10, 12);// 月
        String strDay = Ai.substring(12, 14);// 日
        System.out.println(strYear + "-" + strMonth + "-" + strDay);
        // 出生日期
        Calendar birth = Calendar.getInstance();
        birth.set(Calendar.YEAR, Integer.parseInt(strYear));
        birth.set(Calendar.MONTH, Integer.parseInt(strMonth) - 1);
        birth.set(Calendar.DAY_OF_MONTH, Integer.parseInt(strDay));
        // 当前时间
        Calendar now = Calendar.getInstance();
        now.setTime(new Date());
        // 计算年龄
        age = now.get(Calendar.YEAR) - birth.get(Calendar.YEAR);
        int birthDay = now.get(Calendar.DAY_OF_YEAR);
        int nowDay = birth.get(Calendar.DAY_OF_YEAR);
        if (birthDay < nowDay) {
            age -= 1;
        }
        // 调用年龄段方法
        String ageGroup = ageGroupFunc.execute(age);
        return ageGroup;
    }
}