什么是java java如何生成12位序列號?
java如何生成12位序列號?private static int maxvaluefive=999999999private static int minvaluefive=0private sta
java如何生成12位序列號?
private static int maxvaluefive=999999999
private static int minvaluefive=0
private static AtomicInteger atomic=new AtomicInteger(minvaluefive)
/**靜態(tài)字符串getSeqFive(int coverPad){
for(){
int current=原子。獲?。ǎ?/p>
int newValue=current>=maxvaluefive?minvaluefive:當前1
如果(原子比較數(shù)據(jù)集(current,newValue)){
返回StringUtils.leftPad文件(String.valueOf值(當前),coverPad,“0”)
}
}