systemconfighandler.java

来自「这是外国一个开源推理机」· Java 代码 · 共 70 行

/*  Sesame - Storage and Querying architecture for RDF and RDF Schema
 *  Copyright (C) 2001-2005 Aduna
 *
 *  Contact:
 *  	Aduna
 *  	Prinses Julianaplein 14 b
 *  	3817 CS Amersfoort
 *  	The Netherlands
 *  	tel. [phone]
 *  	fax. [phone]
 *
 *  	http://aduna.biz/
 *  	http://www.openrdf.org/
 *
 *  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
 */

package org.openrdf.sesame.config;

import java.util.Map;
import java.util.Set;

/**
 * Interface for objects that know how to handle (i.e. load and store)
 * system configuration information.
 *
 * @see org.openrdf.sesame.config.SystemConfig
 */
public interface SystemConfigHandler {

	/**
	 * Get the names of the parameters this handler requires.
	 */
	public Set getParameterNames();

	/**
	 * Set the parameters for this handler.
	 *
	 * @param parameters	a map of parameter names to their values
	 * @see #getParameterNames()
	 */
	public void setParameters(Map parameters);

	/**
	 * Load the system configuration.
	 *
	 * @return	the SystemConfig
	 */
	public SystemConfig loadConfig() throws Exception;

	/**
	 * Store the system configuration.
	 *
	 * @param config	the SystemConfig
	 */
	public void storeConfig(SystemConfig config) throws Exception;
}