statementhandler.java

Jena推理机

/*
 *  (c) Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 * * $Id: StatementHandler.java,v 1.6 2007/01/02 11:49:00 andy_seaborne Exp $
   
   AUTHOR:  Jeremy J. Carroll
*/
/*
 * StatementHandler.java
 *
 * Created on June 26, 2001, 9:30 AM
 */

package com.hp.hpl.jena.rdf.arp;

/** The callback from a reader to an RDF application.
 * Each triple in the input file causes a call on one of the statement methods.
 * The same triple may occur more than once in a file, causing repeat calls
 * to the method.
 *
 * @author jjc
 */
public interface StatementHandler  {

/** A triple in the file.
 * @param subj The subject.
 * @param pred The property.
 * @param obj The object.
 */    
   public void statement(AResource subj, AResource pred, AResource obj );
/** A triple in the file.
 * @param subj The subject.
 * @param pred The property.
 * @param lit The object.
 */    
   public void statement(AResource subj, AResource pred, ALiteral lit );

}