关于局部变量的小问题。
try { String a1 = new String(uname.getBytes("ISO8859-1"), "UTF-8"); listAllroundInfo = this.allroundInfoService.findByItem(a1, Long.parseLong(userId)); List<Long> dlist=new ArrayList<Long>(); if(!listAllroundInfo.isEmpty()){ for(AllroundInfo allroundInfo:listAllroundInfo){ System.out.println(allroundInfo.getSerialNumber()); dlist.add(allroundInfo.getSerialNumber()); } long ser = Collections.max(dlist); } if (ids.length > 0) { int serialNumber = 1; for (int i = 0; i < ids.length; i++) { allroundInfo = new AllroundInfo(); allroundInfo.setSerialNumber([color=#FF0000][b]ser[/b][/color]+1); } } } catch (Exception e) { e.printStackTrace(); return INPUT; } return SUCCESS; }