Interface SingleComplexDataItemController<D extends DataItem, V extends DataItemValue<D>>

public interface SingleComplexDataItemController<D extends DataItem, V extends DataItemValue<D>>

  • Method Details

    • canBeUsed

      boolean canBeUsed()

    • selectClicked

      void selectClicked()

    • select

      OperationResult<V> select(D value, Decision... decisions)
      Add/Select the item using the given decisions
      Parameters:
      value - Item to select
      decisions - Decisions made
      Returns:
      value instance of selected item
      Throws:
      IllegalArgumentException - Thrown if a decision is missing or invalid

    • canBeDeselected

      Possible canBeDeselected(V value)
      Check if the user is allowed to deselect the item
      Parameters:
      value - ItemValue to deselect
      Returns:
      Deselection allowed or not

    • deselect

      boolean deselect(V value)
      Remove/Deselect the item
      Parameters:
      value - Item to select
      Returns:
      TRUE if item has been deselected
      Throws:
      IllegalArgumentException - Thrown if a decision is missing or invalid