001/*
002 * Copyright 2014 Konik.io
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package io.konik.harness;
017
018import java.io.InputStream;
019import java.io.OutputStream;
020
021/**
022 * The PDF Append Parameter Data.
023 */
024public interface AppendParameter{
025   
026   /**
027    * Input PDF to read from.
028    * 
029    * This file should not be altered.
030    * @return the input stream of the PDF
031    */
032   InputStream inputPdf();
033   
034   /**
035    * The Resulting PDF output Stream.
036    *
037    * @return the output stream of the PDF
038    */
039   OutputStream resultingPdf();
040   
041   /**
042    * Attachment file.
043    *
044    * @return the input stream
045    */
046   InputStream attachmentFile();
047   
048   /**
049    * Zugferd version.
050    *
051    * @return the string
052    */
053   String zugferdVersion();
054   
055   /**
056    * Zugferd conformance level.
057    *
058    * @return the string
059    */
060   String zugferdConformanceLevel();
061}