package com.github.hunter0x7c7.sync.utils;

public class StringUtil {

    public static void append(StringBuilder sb, String text) {
        append(sb, text, ",");
    }

    public static void append(StringBuilder sb, String text, String divide) {
        if (sb != null && text != null && text.length() > 0) {
            if (sb.length() > 0) {
                sb.append(divide);
            }
            sb.append(text);
        }
    }

    public static String keepIntStrLength(int count, int number) {
        int size = count - String.valueOf(number).length();
        StringBuilder sb = new StringBuilder();//获取StringBuilder
        for (int i = 0; i < size; i++) {
            sb.append("0");
        }
        sb.append(number);
        return sb.toString();
    }

}