codec.java

java实现的P2P多agent中间件

/**
 * ***************************************************************
 * JADE - Java Agent DEvelopment Framework is a framework to develop
 * multi-agent systems in compliance with the FIPA specifications.
 * Copyright (C) 2000 CSELT S.p.A.
 * 
 * GNU Lesser General Public License
 * 
 * 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,
 * version 2.1 of the License.
 * 
 * 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 jade.content.lang;

import jade.content.onto.*;
import jade.content.abs.*;
import jade.util.WrapperException;
import jade.util.leap.Serializable;

/**
 * Generic base class for al content language codecs
 * @author Federico Bergenti - Universita` di Parma
 */
public abstract class Codec implements Serializable {

    /**
     * Class CodecException.
     *
     * @author Federico Bergenti
     */
    public static class CodecException extends WrapperException {

        /**
         * Constructor
         *
         * @param message the message.
         *
         */
        public CodecException(String message) {
            super(message);
        }

	 			/**
	   			 Construct a new <code>CodecException</code>
	         @param msg The message for this exception.
	         @param t The exception wrapped by this object.
				 */
				public CodecException(String msg, Throwable t) {
	    		super(msg, t);
				}		

    }

    /** This string is the prefix of all the unnamed slots of a Frame **/
    public static String UNNAMEDPREFIX = "_JADE.UNNAMED"; 

    private String name = null;

    /**
     * Construct a Codec object with the given name
     */
    protected Codec(String name) {
        this.name = name;
    }

    /**
     * Gets the name of this codec.
     * @return the name of this codec.
     */
    public String getName() {
        return name;
    } 

    /**
     * @return the ontology containing the schemas of the operator
     * defined in this language
     */
    public Ontology getInnerOntology() {
    	return null;
    }
}