ComponentEventRequestHandler (Tapestry API - 5.8.7)

All Known Implementing Classes:

AjaxComponentEventRequestHandler, ComponentEventRequestHandlerImpl
```
@UsesOrderedConfiguration(ComponentEventRequestFilter.class)
public interface ComponentEventRequestHandler
```
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:

ActionLink, Form

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`handle(ComponentEventRequestParameters parameters)`	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 Detail
  - handle
```
void handle(ComponentEventRequestParameters parameters)
     throws java.io.IOException
```
    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:
    
    java.io.IOException