code: public void addSelections(Class<?> selectionType) {
  		List<Field> fields = JpaHelper.listFields(selectionType);
  		for (Field field : fields) {
  			if (field.getName().equals("serialVersionUID"))
  				continue;
  			if (type != null && JpaHelper.findField(type, field.getName()) != null) {
  				if (JpaHelper.findField(type, field.getName()).getType().equals(field.getType())) {
  					this.selections.add(field.getName());
  				}
  			}
  		}
  	}
docs: TODO: support for references and collections