package LinkChecker;

import java.net.*;

/**
 * This interface specifies a class that can 
 * accept information from a spider.
 * 
 * @author Jeff Heaton (http://www.jeffheaton.com)
 * @version 1.0
 */
interface ISpiderReportable {

  /**
   * Called when the spider finds a URL.
   * 
   * @param base The page that the URL was found on.
   * @param url The URL that the spider found.
   * @return True if the spider should scan for links on this page.
   */
  public boolean spiderFoundURL(URL base,URL url);

  /**
   * Called when the spider trys to process a URL
   * but gets an error.
   * 
   * @param url The URL that generated an error.
   */
  public void spiderURLError(URL url);

  /**
   * Called when the spider finds an email address.
   * 
   * @param email The email address found by the spider.
   */
  public void spiderFoundEMail(String email);
}