import com.jivesoftware.base.AuthToken;import java.io.Serializable;/** * Implementation of the AuthToken interface. */public final class CustomAuthToken implements AuthToken, Serializable {    private long userID;    /**     * Constucts a new auth token with the specified userID.     *     * @param userID the userID to create an authToken token with.     */    protected CustomAuthToken(long userID) {        this.userID = userID;    }    // AuthToken Interface    public long getUserID() {        return userID;    }    public boolean isAnonymous() {        return userID == -1;    }}