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}