fix(assistant-v2): update assistant v2 add new Model, SearchResultAnswer

Author: nan2iz

src/IBM.Watson.Assistant.v2/Model/SearchResult.cs

@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2019, 2021.
+* (C) Copyright IBM Corp. 2021.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,6 +15,7 @@
 *
 */
 
+using System.Collections.Generic;
 using Newtonsoft.Json;
 
 namespace IBM.Watson.Assistant.v2.Model
@@ -60,6 +61,15 @@ public class SearchResult
         /// </summary>
         [JsonProperty("highlight", NullValueHandling = NullValueHandling.Ignore)]
         public SearchResultHighlight Highlight { get; set; }
+        /// <summary>
+        /// An array specifying segments of text within the result that were identified as direct answers to the search
+        /// query. Currently, only the single answer with the highest confidence (if any) is returned.
+        ///
+        /// **Note:** This property uses the answer finding beta feature, and is available only if the search skill is
+        /// connected to a Discovery v2 service instance.
+        /// </summary>
+        [JsonProperty("answers", NullValueHandling = NullValueHandling.Ignore)]
+        public List<SearchResultAnswer> Answers { get; set; }
     }
 
 }

src/IBM.Watson.Assistant.v2/Model/SearchResultAnswer.cs

@@ -0,0 +1,39 @@
+/**
+* (C) Copyright IBM Corp. 2021.
+*
+* Licensed 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.
+*
+*/
+
+using Newtonsoft.Json;
+
+namespace IBM.Watson.Assistant.v2.Model
+{
+    /// <summary>
+    /// An object specifing a segment of text that was identified as a direct answer to the search query.
+    /// </summary>
+    public class SearchResultAnswer
+    {
+        /// <summary>
+        /// The text of the answer.
+        /// </summary>
+        [JsonProperty("text", NullValueHandling = NullValueHandling.Ignore)]
+        public string Text { get; set; }
+        /// <summary>
+        /// The confidence score for the answer, as returned by the Discovery service.
+        /// </summary>
+        [JsonProperty("confidence", NullValueHandling = NullValueHandling.Ignore)]
+        public double? Confidence { get; set; }
+    }
+
+}