日期:2014-05-16 浏览次数:20668 次
public List<Terminal> getTerm(String user){
List<Terminal> termlist= null;//这里出现问题,没有new一个List
//改为List<Terminal> termlist= new ArrayList();,
//new一个ArrayList就没事了,日,以前初学的时候也得过这种问题...汗
try {
con = DBPool.getPool().getConnection();
ps =con.prepareStatement("select * from gps_termcodetable where kh_user=?");
ps.setString(1, user);
rs = ps.executeQuery();
while(rs.next()){
Terminal term = new Terminal();
String number = rs.getString("hm_number");
String nick = rs.getString("mc_nick");
term.setZhNumber(number);
term.setLisence(rs.getString("mc_nick"));
termlist.add(term);
}
rs.close();
ps.close();
con.close();
} catch (SQLException ex) {
Logger.getLogger(GetTerminal.class.getName()).log(Level.SEVERE, null, ex);
}
return termlist;
}