com.liferay.adaptive.media.handler

Interface AMRequestHandler<T>

public interface AMRequestHandler<T>

Handles upcoming requests for a particular kind of media (i.e., media generated by one type of processor).

Method Summary

Modifier and Type	Method and Description
java.util.Optional<AdaptiveMedia<T>>	handleRequest(javax.servlet.http.HttpServletRequest httpServletRequest) Returns the requested AdaptiveMedia instance wrapped in an Optional instance.

Method Detail

handleRequest

java.util.Optional<AdaptiveMedia<T>> handleRequest(javax.servlet.http.HttpServletRequest httpServletRequest)
                                            throws java.io.IOException,
                                                   javax.servlet.ServletException

Returns the requested AdaptiveMedia instance wrapped in an Optional instance. If no media is found matching the request, or an application error is raised while fetching the media, an empty Optional is returned.

Parameters:

httpServletRequest - the request to process

Returns:

a non-null Optional instance containing the value (if any).

Throws:

java.io.IOException - if an IO error occurred while processing the request

javax.servlet.ServletException - if any other processing error occurred