Java唯一码生成详解编程语言

private static String beforeBh;
private static String beforeNum;

public static String codeGenerate() {
 Date now = new Date();
 String behind = now.getTime()+
 if(beforeBh==null) {
 beforeBh = behind;
 } else if(beforeBh.equals(behind)) {
 behind = behind +beforeNum;
 beforeNum++;
 } else {
 beforeBh = behind;
 beforeNum = 0;
 }
 return behind;

原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/10509.html