001/* 002 * Copyright (C) 2014 konik.io 003 * 004 * This file is part of Konik library. 005 * 006 * Konik library is free software: you can redistribute it and/or modify 007 * it under the terms of the GNU Affero General Public License as published by 008 * the Free Software Foundation, either version 3 of the License, or 009 * (at your option) any later version. 010 * 011 * Konik library is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 014 * GNU Affero General Public License for more details. 015 * 016 * You should have received a copy of the GNU Affero General Public License 017 * along with Konik library. If not, see <http://www.gnu.org/licenses/>. 018 */ 019package io.konik.harness; 020 021import io.konik.zugferd.Invoice; 022 023import java.io.InputStream; 024import java.io.OutputStream; 025 026/** 027 * The Invoice Appender interface. A PDF Carriage implement this interface to append the invoice model to a PDF. 028 * 029 * @author Vadim Bauer 030 */ 031public interface InvoiceAppender { 032 033 /** 034 * Append invoice to a PDF. 035 * 036 * @param invoice the invoice 037 * @param inputPdf the input pdf. 038 * @return the resulting PDF. 039 */ 040 public byte[] append(Invoice invoice, byte[] inputPdf); 041 042 /** 043 * Append invoice to a PDF. 044 * 045 * @param invoice the invoice 046 * @param inputPdf the input pdf 047 * @param resultingPdf the resulting pdf 048 */ 049 public void append(Invoice invoice, InputStream inputPdf, OutputStream resultingPdf); 050 051}