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    1   /* ExternalImplInterface
    2    *
    3    * Created on May 25, 2005
    4    *
    5    * Copyright (C) 2005 Internet Archive.
    6    *
    7    * This file is part of the Heritrix web crawler (crawler.archive.org).
    8    *
    9    * Heritrix is free software; you can redistribute it and/or modify
    10   * it under the terms of the GNU Lesser Public License as published by
    11   * the Free Software Foundation; either version 2.1 of the License, or
    12   * any later version.
    13   *
    14   * Heritrix is distributed in the hope that it will be useful,
    15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    17   * GNU Lesser Public License for more details.
    18   *
    19   * You should have received a copy of the GNU Lesser Public License
    20   * along with Heritrix; if not, write to the Free Software
    21   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    22   */
    23  package org.archive.crawler.deciderules;
    24
    25  /***
    26   * Interface used by {@link ExternalImplDecideRule}.
    27   * @author stack
    28   * @version $Date: 2005-10-03 17:46:10 +0000 (Mon, 03 Oct 2005) $, $Revision: 3860 $
    29   * @see ExternalImplDecideRule
    30   */
    31  public interface ExternalGeoLookupInterface {
    32      /***
    33       * @param obj Object to evaluate (Usually its type is InetAddress).
    34       * @return String of a country code that the object belongs to.
    35       */
    36      public String lookup (Object obj);
    37  }