package org.osoa.sca;

/**
 * @version $Rev$ $Date$
 */
public interface CallbackReference<CB> {
    /**
     * Return a proxy that can be used to invoke the callback instance associated with this reference.
     *
     * @return a proxy that can be used to invoke the callback
     */
    CB getCallback();

    /**
     * Returns the conversation associated with this callback.
     *
     * @return the conversation associated with this callback
     */
    Conversation getConversation();

    /**
     * Returns the callback ID.
     *
     * @return the callback ID
     */
    Object getCallbackID();
}