lishuai | 2ddc469 | 2015-07-31 15:15:16 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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.ovsdb.rfc.jsonrpc; |
| 17 | |
| 18 | import static com.google.common.base.MoreObjects.toStringHelper; |
| 19 | import static com.google.common.base.Preconditions.checkNotNull; |
| 20 | |
| 21 | import java.util.List; |
| 22 | import java.util.Objects; |
| 23 | |
| 24 | import com.google.common.collect.Lists; |
| 25 | |
| 26 | /** |
| 27 | * Json Rpc Response information that include id,error,result. |
| 28 | */ |
| 29 | public class JsonRpcResponse { |
| 30 | |
| 31 | private final String id; |
| 32 | private final String error; |
| 33 | private final List<Object> result; |
| 34 | |
| 35 | /** |
| 36 | * JsonRpcResponse Constructor. |
| 37 | * @param id the id node of response information |
| 38 | */ |
| 39 | public JsonRpcResponse(String id) { |
| 40 | checkNotNull(id, "id cannot be null"); |
| 41 | this.id = id; |
| 42 | this.error = null; |
| 43 | this.result = Lists.newArrayList(); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * JsonRpcResponse Constructor. |
| 48 | * @param id the id node of response information |
| 49 | * @param error the error node of response information |
| 50 | */ |
| 51 | public JsonRpcResponse(String id, String error) { |
| 52 | checkNotNull(id, "id cannot be null"); |
| 53 | checkNotNull(error, "error cannot be null"); |
| 54 | this.id = id; |
| 55 | this.error = error; |
| 56 | this.result = Lists.newArrayList(); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * JsonRpcResponse Constructor. |
| 61 | * @param id the id node of response information |
| 62 | * @param error the error node of response information |
| 63 | * @param result the result node of response information |
| 64 | */ |
| 65 | public JsonRpcResponse(String id, String error, List<Object> result) { |
| 66 | checkNotNull(id, "id cannot be null"); |
| 67 | checkNotNull(error, "error cannot be null"); |
| 68 | checkNotNull(result, "result cannot be null"); |
| 69 | this.id = id; |
| 70 | this.error = error; |
| 71 | this.result = result; |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Returns id. |
| 76 | * @return id |
| 77 | */ |
| 78 | public String getId() { |
| 79 | return id; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Returns error. |
| 84 | * @return error |
| 85 | */ |
| 86 | public String getError() { |
| 87 | return error; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Returns result. |
| 92 | * @return result |
| 93 | */ |
| 94 | public List<Object> getResult() { |
| 95 | return result; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public int hashCode() { |
| 100 | return Objects.hash(id, error, result); |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public boolean equals(Object obj) { |
| 105 | if (this == obj) { |
| 106 | return true; |
| 107 | } |
| 108 | if (obj instanceof JsonRpcResponse) { |
| 109 | final JsonRpcResponse other = (JsonRpcResponse) obj; |
| 110 | return Objects.equals(this.id, other.id) |
| 111 | && Objects.equals(this.error, other.error) |
| 112 | && Objects.equals(this.result, other.result); |
| 113 | } |
| 114 | return false; |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public String toString() { |
| 119 | return toStringHelper(this).add("id", id).add("error", error) |
| 120 | .add("result", result).toString(); |
| 121 | } |
| 122 | } |