Module is.codion.common.model
Package is.codion.common.model.selection

Interface SingleSelection<T>

Type Parameters:
T - the item type
All Known Subinterfaces:
FilterListSelection<T>, MultiSelection<T>
public interface SingleSelection<T>
A selection model managing a single selected item.

  • Method Details

    • empty

      ObservableState empty()
      Returns:
      an ObservableState indicating whether the selection is empty

    • changing

      Observer<?> changing()
      To prevent a selection change, add a listener throwing a CancelException.
      Returns:
      an observer notified when the selection is about to change

    • item

      Value<T> item()
      Returns:
      the selected item

    • clear

      void clear()
      Clears the selection