JAVA常用操作语句 个人总结

·if ((ICO2 = getInitParameter("ICO2")) == null)
      ICO2 = "images/commend.gif";
·ActionContext ctx = ActionContext.getContext();
  HttpServletRequest request = (HttpServletRequest) ctx.get(ServletActionContext.HTTP_REQUEST);   
 
·SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
·GregorianCalendar gc =new GregorianCalendar();
  gc.add(GregorianCalendar.HOUR_OF_DAY, -2);
·List<String> allspnslist = new ArrayList<String>();
  if(!allspnslist.contains(spnandfact[1])) allspnslist.add(spnandfact[1]);
·"1".equalsIgnoreCase(stype)
·public List<String> searchMobilenum(){
        return this.getHibernateTemplate().executeFind(new HibernateCallback(){
            public Object doInHibernate(Session session)
                    throws HibernateException, SQLException {
                String sql = " select mobile from CT_MESSAGE_MOBILENUM order by mobile ";
                Query query = session.createSQLQuery(sql.toString());
                List list = query.list();
                return list;
            }
        });
    }
·if(StringUtils.isNotEmpty(this.errbackmsg))//判断是否为空
·<input type="hidden" name="showtypeflag" value="${showtypeflag=='2'?'2':'1' }">
·return testStr.replaceAll("^[　 ]+|[　 ]+$",""