如下所示:
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public String next() { long appBootTimes = systemVariableService.getAppBootTimes(); return Long.toString(appBootTimes * 10000000000000000l + seq.incrementAndGet(), Character.MAX_RADIX); } |
解释:找数据库中的最近新增的账号
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public String nextNo() { return Long.toString(seq.incrementAndGet()); } |
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public String nextTradeNo() { return "T" + LocalDate.now().format(DateTimeFormatter.ofPattern("uuuuMMdd")) + next(); } |
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public String nextFileName(String suffix) { return LocalDate.now().format(DateTimeFormatter.ofPattern("uuuuMMdd")) + "/" + UUID.randomUUID() + (StringUtils.isNotBlank(suffix) ? ("." + suffix) : ""); } |
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public String nextPurchaseNo(){ return "PO"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getPurchaseNumbers("PO"); } |
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public String nextSalesNo(){ System.out.println(systemVariableService.getSalesNumbers("SO")); return "SO"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getSalesNumbers("SO"); } |
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public String nextReceiptNo(){ return "SI"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getReceiptNumbers("SI"); } |
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public String nextLoadingListNo(){ return "LL"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getLoadingListNumbers("LL"); } |
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public String nextDeliverNo(){ return "DL"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getDeliverNumbers("DL"); } |
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public String nextOtherInNo(){ return "OI"+LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + "-" + systemVariableService.getOtherInNumbers("OI"); } |
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public String nextOtherOutNo(){ return "OO" +LocalDate.now().format(DateTimeFormatter.ofPattern( "yyyyMMdd" )) + "-" + systemVariableService.getOtherOutNumbers( "OO" ); } |
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public String nextPromotionNo(){ return "HD" +LocalDate.now().format(DateTimeFormatter.ofPattern( "yyyyMMdd" )) + "-" + systemVariableService.nextPromotionNo( "HD" ); } |
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public String nextBalanceFeeNo() { return "FT" + systemVariableService.getBalanceFeeNumbers(); } |
以上的方法,都比较的好用和方便。其实这些我都要百度,是同事写的,真强!
这篇快速解决code唯一码(java)的简便方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。