package com.glxp.api.util;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class CheckUtils {


    public static Boolean checkCode(List<String> list) {

        Set<String> set = new HashSet<String>(list);
        boolean result = list.size() == set.size() ? true : false;

        return result;
    }


    public static String getRepeatIdCard(List<String> list) {
        StringBuffer buffer = new StringBuffer();
        buffer.append("重复值是:");
        String temp = "";
        for (int i = 0; i < list.size() - 1; i++) {
            temp = list.get(i);
            for (int j = i + 1; j < list.size(); j++) {
                if (temp.equals(list.get(j))) {
                    System.out.println("第" + (i + 1) + "个跟第" + (j + 1) + "个重复，值是：" + temp);
                    buffer.append(temp + ",");
                }
            }
        }
        return buffer.toString();
    }
}