package com.mes.utils; /** * @Author : zhoush * @Date: 2024/12/26 11:08 * @Description: */ public class Blank { public String computeBlank(Object original, int length) { String tempStr = ""; if (null != original) { tempStr = original + ""; } // 格式化字符串 return String.format("%1$" + length + "s", tempStr).replace(' ', ' '); } public String computeZero(Object original, int length) { String tempStr = ""; if (null != original) { tempStr = original + ""; } // 格式化字符串 return String.format("%1$" + length + "s", tempStr).replace(' ', '0'); } }