001// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
002//
003// SPDX-License-Identifier: Apache-2.0
004
005package sop;
006
007import java.io.IOException;
008import java.io.OutputStream;
009
010public abstract class Signatures extends Ready {
011
012    /**
013     * Write OpenPGP signatures to the provided output stream.
014     *
015     * @param signatureOutputStream output stream
016     * @throws IOException in case of an IO error
017     */
018    @Override
019    public abstract void writeTo(OutputStream signatureOutputStream) throws IOException;
020
021}