Module is.codion.swing.common.model
Interface FilterComboBoxModel.NullItem<T>
- Type Parameters:
T- the item type
- All Superinterfaces:
is.codion.common.observer.Mutable<T>,is.codion.common.observer.Observable<T>,is.codion.common.observer.Observer<T>
- Enclosing interface:
- FilterComboBoxModel<T>
public static interface FilterComboBoxModel.NullItem<T>
extends is.codion.common.observer.Mutable<T>
Specifies the item that should represent null for providing a caption.
-
Method Summary
Methods inherited from interface is.codion.common.observer.Mutable
clear, setMethods inherited from interface is.codion.common.observer.Observable
addConsumer, addListener, addWeakConsumer, addWeakListener, get, observer, optional, removeConsumer, removeListener, removeWeakConsumer, removeWeakListener
-
Method Details
-
include
is.codion.common.state.State include()- Returns:
- the
Statecontrolling whether a null value is included as the first item
-