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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups;

import java.util.function.Supplier;

/**
 * @author Bela Ban
 * @since  5.0
 */
public interface MessageFactory {


    /**
     * Creates a message based on the given ID
     * @param id The ID
     * @param  The type of the message
     * @return A message
     */
     T create(short id);

    /**
     * Registers a new creator of messages
     * @param type The type associated with the new payload. Needs to be the same in all nodes of the same cluster, and
     *             needs to be available (ie., not taken by JGroups or other applications).
     * @param generator The creator of the payload associated with the given type
     */
     M register(short type, Supplier generator);
}