org.dice_research.squirrel.data.uri.filter

Interface UriFilter

All Known Subinterfaces:

KnownUriFilter, KnownUriFilterDecorator, UriFilterComposer

All Known Implementing Classes:

AbstractKnownUriFilterDecorator, InMemoryKnownUriFilter, UriFilterConfigurator

public interface UriFilter

A simple filter that can decide whether a given CrawleableUri object imposes a certain requirement or not.

Author:

Michael Röder (roeder@informatik.uni-leipzig.de)

Method Summary

Modifier and Type	Method and Description
void	add(CrawleableUri uri) Adds the given URI to the list of already known URIs.
boolean	isUriGood(CrawleableUri uri) Returns true if the given CrawleableUri object fulfills the requirements imposed by this filter.

Method Detail

isUriGood

boolean isUriGood(CrawleableUri uri)

Returns true if the given CrawleableUri object fulfills the requirements imposed by this filter.

Parameters:

uri - the CrawleableUri object that is checked

Returns:

true if the given CrawleableUri object fulfills the requirements imposed by this filter. Otherwise false is returned.

add

void add(CrawleableUri uri)

Adds the given URI to the list of already known URIs. Works like calling #add(CrawleableUri, long) with the current system time.

Parameters:

uri - the URI that should be added to the list.