# Package org.zkoss.zk.ui.select

- Interface Summary
  Interface | Description
  --- | ---
  SelectorComposer.UtilityHandler | An interface for SelectorComposer's functionality plug-in.

- Class Summary
  Class | Description
  --- | ---
  SelectorComposer<T extends Component> | A composer analogous to GenericForwardComposer.
  SelectorComposer.UtilityHandlerImpl | Default skeletal implementation of `SelectorComposer.UtilityHandler`.
  Selectors | A collection of selector related utilities.
  Selectors.ComposerEventListener |