public class MyDesklet{
  @Event(name="change",field="name")
  public void nameChanged() {
    String oldValue= getParameter("oldValue");
    String newValue=getParameter("newValue");
    System.out.println("oldValue="+oldValue+" newValue="+newValue);
  }
}

@Event(name="paging",field="grid")
public void list() {
  int begin=getIntParameter("start",0);
  int length=getIntParameter("limit",30);
  String sort = getParameter("sort");
  String dir = getParameter("dir");
  List list = orgManager.getOrgs(begin, length,sort,dir);
  PageListData page = new PageListData(list,orgManager.getCount());
  setFieldValue("grid",page); 
}