请教一个问题！谢谢各位大虾指教

Question

我来举个例子吧
if( request.getParameter("Departmentid").equals("") == false )
//if request("Departmentid")<>"" then
aryTo = ( WriteStaff + "," + request.getParameter( "Departmentid" ) ).split( "," );
//aryTo = split(WriteStaff & "," & request("Departmentid") ,",")
aryToType = "STAFF,OU".split(",");
//aryToType = split("STAFF,OU",",")
end if
//后面是我屏蔽的ASP的代码，我的意思就是说怎么才能找到象request("Departmentid")<>"" 要转成( request.getParameter("Departmentid").equals("") == false )的这个方法