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public List getUserList() {
String sql = "select id,user_name,user_pwd from user";
List<CasUser> users = jdbcTemplate.query(sql, new RowMapper(){
public Object mapRow(ResultSet rs, int rowNum) throws SQLException {
CasUser user = new CasUser();
user.setId(rs.getInt("id"));
user.setUserName(rs.getString("user_name"));
user.setUserPwd(rs.getString("user_pwd"));
users.add(user);
}
});
System.out.println(users.size());//结果为0
return users;
}