Interface ComponentEventRequestHandler

All Known Implementing Classes:
AjaxComponentEventRequestHandler, ComponentEventRequestHandlerImpl

Handler interface for component event requests. Component event requests do things such as process a form submission or otherwise change state. In the majority of cases, after the component event, a redirect response is sent to the client which, in turn, causes a page render. The ComponentEventRequestHandler service is a pipeline, allowing extensibility via contributed filters. It may be distinguished by the @Traditional marker annotation. A second service, AjaxComponentEventRequestHandler is also a pipeline and may be distinguished by the @Ajax marker annotation.
See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Handler for a component action request which will trigger an event on a component and use the return value to send a response to the client (typically, a redirect to a page render URL).
  • Method Details

    • handle

      Handler for a component action request which will trigger an event on a component and use the return value to send a response to the client (typically, a redirect to a page render URL).
      Parameters:
      parameters - defining the requst
      Throws:
      IOException