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

    Modifier and Type
    Method
    Description
    is.codion.common.state.State
     

    Methods inherited from interface is.codion.common.observer.Mutable

    clear, set

    Methods 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 State controlling whether a null value is included as the first item