ADARA Networks | 1fb1eb1 | 2016-09-01 12:04:07 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.rabbitmq.impl; |
| 17 | |
| 18 | import java.io.Serializable; |
| 19 | import java.util.Map; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | /** |
| 24 | * Represents message context like data in byte stream and mq properties for |
| 25 | * message delivery. |
| 26 | */ |
| 27 | public class MessageContext implements Serializable { |
| 28 | private static final long serialVersionUID = -4174900539976805047L; |
| 29 | private static final String NULL_ERR = |
| 30 | "The body and properties should be present"; |
| 31 | |
| 32 | private final Map<String, Object> properties; |
| 33 | private final byte[] body; |
| 34 | |
| 35 | /** |
| 36 | * Initializes MessageContext class. |
| 37 | * |
| 38 | * @param body Byte stream of the event's JSON data |
| 39 | * @param properties Map of the Message Queue properties |
| 40 | */ |
| 41 | public MessageContext(byte[] body, Map<String, Object> properties) { |
| 42 | this.body = checkNotNull(body, NULL_ERR); |
| 43 | this.properties = checkNotNull(properties, NULL_ERR); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Returns the Message Properties Map. |
| 48 | * |
| 49 | * @return Map of the Message Queue properties |
| 50 | */ |
| 51 | |
| 52 | public Map<String, Object> getProperties() { |
| 53 | return properties; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Returns the Message Properties Map. |
| 58 | * |
| 59 | * @return Byte stream of the event's JSON data |
| 60 | */ |
| 61 | public byte[] getBody() { |
| 62 | return body; |
| 63 | } |
| 64 | } |