| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.apex.malhar.contrib.nifi; |
| |
| import java.util.Map; |
| |
| /** |
| * <p> |
| * The NiFiDataPacket provides a packaging around a NiFi FlowFile. It wraps both |
| * a FlowFile's content and its attributes so that they can be processed by Apex. |
| * </p> |
| * |
| * @since 3.4.0 |
| */ |
| public interface NiFiDataPacket |
| { |
| |
| /** |
| * @return the contents of a NiFi FlowFile |
| */ |
| byte[] getContent(); |
| |
| /** |
| * @return a Map of attributes that are associated with the NiFi FlowFile |
| */ |
| Map<String, String> getAttributes(); |
| |
| } |
