/* Copyright (c) 2003 The Nutch Organization. All rights reserved. */
/* Use subject to the conditions in http://www.nutch.org/LICENSE.txt. */
package net.nutch.net;
/** Interface used to limit which URLs enter Nutch. Used by the injector and
* the db updater.*/
public interface URLFilter {
/* Interface for a filter that transforms a URL: it can pass the
original URL through or "delete" the URL by returning null */
public String filter(String url);
}