objectfactory.java

这是一个segy数据显示程序

/* ========================================================================
 * JCommon : a free general purpose class library for the Java(tm) platform
 * ========================================================================
 *
 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
 * 
 * Project Info:  http://www.jfree.org/jcommon/index.html
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 * 
 * ------------------
 * ObjectFactory.java
 * ------------------
 * (C) Copyright 2003, by Thomas Morgner and Contributors.
 *
 * Original Author:  Thomas Morgner;
 * Contributor(s):   David Gilbert (for Object Refinery Limited);
 *
 * $Id: ObjectFactory.java,v 1.6 2004/02/04 15:53:22 mungady Exp $
 *
 * Changes
 * -------
 * 22-Nov-2003 : Version 1 (TM);
 *  
 */

package org.jfree.xml.util;

/**
 * An object factory.
 */
public interface ObjectFactory {

    /**
     * Returns the generic factory for the given class or null, if there is
     * no handler for this class. The factory will be reinitialized using
     * getInstance().
     *
     * @param c the class for which we need a producer
     * @return the factory for this class
     */
    public GenericObjectFactory getFactoryForClass(Class c);

    /**
     * Checks, whether a generic handler exists for the given class. This does
     * not check, whether an mapping exists.
     *
     * @param c the class for which to check
     * @return true, if an generic handler is defined, false otherwise.
     */
    public boolean isGenericHandler(Class c);

    /**
     * Returns the multiplex definition for the given class, or null, if no
     * such definition exists.
     *
     * @param c the class for which to check the existence of the multiplexer
     * @return the multiplexer for the class, or null if no multiplexer exists.
     */
    public MultiplexMappingDefinition getMultiplexDefinition(Class c);

    /**
     * Returns the manual mapping definition for the given class, or null, if
     * not manual definition exists.
     *
     * @param c the class for which to check the existence of the definition
     * @return the manual mapping definition or null.
     */
    public ManualMappingDefinition getManualMappingDefinition(Class c);

}