cz.cuni.pogamut.posh.explorer
Interface CrawlerListener<T>

Type Parameters:

T - what kind of data should crawler look for and pass to the listeners.

public interface CrawlerListener<T>

Listener for Crawler and its subclasses.

Author:

Honza

Method Summary

void	crawledData(Crawler<T> crawler, Collection<T> data) Crawler has found new data, and they are now passed to the listeners.
void	finished(Crawler<T> crawler, boolean error) Yay, crawler has finished!.
void	started(Crawler<T> crawler) Crawling has started, the crawler is working.

Method Detail

started

void started(Crawler<T> crawler)

Crawling has started, the crawler is working.

Parameters:

crawler - crawler that has started executing.

crawledData

void crawledData(Crawler<T> crawler,
                 Collection<T> data)

Crawler has found new data, and they are now passed to the listeners.

Parameters:

crawler - crawler that has crawled new data

data -

finished

void finished(Crawler<T> crawler,
              boolean error)

Yay, crawler has finished!. No new data will be fed to the listener.

Parameters:

crawler - crawler that has finished.

error - did crawler finsih because of error?