Package ai.preferred.venom.fetcher

Interface Callback

All Known Implementing Classes:

Crawler.AsyncCrawlerCallbackProcessor, FileManagerCallback, MysqlFileManager.CompletedThreadedCallback

public interface Callback

Author:

Ween Jiann Lee

Field Summary

Fields

Modifier and Type	Field	Description
static Callback	EMPTY_CALLBACK	An instance of empty callback.

Method Summary

Modifier and Type	Method	Description
void	cancelled(@NotNull Request request)	Method to be call upon cancellation of request.
void	completed(@NotNull Request request, @NotNull Response response)	Method to be call upon completion of request.
void	failed(@NotNull Request request, @NotNull java.lang.Exception ex)	Method to be call upon failure of request.

Field Detail

EMPTY_CALLBACK

static final Callback EMPTY_CALLBACK

An instance of empty callback.

Method Detail

completed

void completed(@NotNull
               @NotNull Request request,
               @NotNull
               @NotNull Response response)

Method to be call upon completion of request.

Parameters:

request - Request sent.

response - Response returned.

failed

void failed(@NotNull
            @NotNull Request request,
            @NotNull
            @NotNull java.lang.Exception ex)

Method to be call upon failure of request.

Parameters:

request - Request sent.

ex - Exception received.

cancelled

void cancelled(@NotNull
               @NotNull Request request)

Method to be call upon cancellation of request.

Parameters:

request - Request sent.