Package org.zkoss.stateless.state

Interface ItemController<DataT,ModelT,P extends IComponent,ItemT>

All Known Implementing Classes:
IBiglistboxController, ICascaderController, IChosenboxController, IComboboxController, IGridController, ILinelayoutController, IListboxController, IOrganigramController, IRadiogroupController, ISearchboxController, ISelectboxController, IStepbarController, ITabboxController, ITreeController
public interface ItemController<DataT,ModelT,P extends IComponent,ItemT>
An interface for controlling model to build items, such as ListModel.
Author:
jumperchen

  • Method Details

    • setModel

      void setModel(@Nullable ModelT model)
      Sets the given model to this controller.

      Note: calling this method after build(), you should invoke build() again to take effect to replace the current one at client.
      For example,

       
 uiAgent.replaceWith(locator, itemController.build());

      Default: null

    • getModel

      @Nullable ModelT getModel()
      Returns the model, which is set through by setModel(Object), or null.

    • setRenderer

      void setRenderer(CheckedFunction2<DataT,Integer,ItemT> renderer)
      Sets the renderer which is used to render each data if getModel() is not null.

      Note: calling this method after build(), you should invoke build() again to take effect to replace the current one at client.
      For example,

       
 uiAgent.replaceWith(locator, itemController.build());

      Default: null, or depended on the implementation

    • getRenderer

      CheckedFunction2<DataT,Integer,ItemT> getRenderer()
      Returns the renderer, which is set through by setRenderer(CheckedFunction2), or a default one which is depended on implementation.

    • build

      P build()
      Returns the immutable instance that the controller to build with

    • clear

      void clear()
      Clears all the rendered data.