return findListOfBeans(query.toString(), null, OpcionMenu.class);
}
public String obtenerIdRoles(){
User user = getUsuarioLogueado();
String string = "";
for(Iterator<Role> iterRole = user.getRoles().iterator(); iterRole.hasNext(); ){
Role role = iterRole.next();
string = string.concat(role.getId().toString());
if(iterRole.hasNext()){
string = string.concat(",");