fix(assistant-v2): add answers to searchResult

Author: kevinkowa

assistant/src/main/java/com/ibm/watson/assistant/v2/model/SearchResult.java

@@ -14,6 +14,7 @@
 
 import com.google.gson.annotations.SerializedName;
 import com.ibm.cloud.sdk.core.service.model.GenericModel;
+import java.util.List;
 
 /** SearchResult. */
 public class SearchResult extends GenericModel {
@@ -27,6 +28,7 @@ public class SearchResult extends GenericModel {
   protected String title;
   protected String url;
   protected SearchResultHighlight highlight;
+  protected List<SearchResultAnswer> answers;
 
   /**
    * Gets the id.
@@ -99,4 +101,20 @@ public String getUrl() {
   public SearchResultHighlight getHighlight() {
     return highlight;
   }
+
+  /**
+   * Gets the answers.
+   *
+   * <p>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.
+   *
+   * <p>**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.
+   *
+   * @return the answers
+   */
+  public List<SearchResultAnswer> getAnswers() {
+    return answers;
+  }
 }

assistant/src/main/java/com/ibm/watson/assistant/v2/model/SearchResultAnswer.java

@@ -0,0 +1,46 @@
+/*
+ * (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.
+ */
+package com.ibm.watson.assistant.v2.model;
+
+import com.ibm.cloud.sdk.core.service.model.GenericModel;
+
+/**
+ * An object specifing a segment of text that was identified as a direct answer to the search query.
+ */
+public class SearchResultAnswer extends GenericModel {
+
+  protected String text;
+  protected Double confidence;
+
+  /**
+   * Gets the text.
+   *
+   * <p>The text of the answer.
+   *
+   * @return the text
+   */
+  public String getText() {
+    return text;
+  }
+
+  /**
+   * Gets the confidence.
+   *
+   * <p>The confidence score for the answer, as returned by the Discovery service.
+   *
+   * @return the confidence
+   */
+  public Double getConfidence() {
+    return confidence;
+  }
+}

assistant/src/test/java/com/ibm/watson/assistant/v2/model/SearchResultTest.java

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright IBM Corp. 2020.
+ * (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
@@ -37,5 +37,6 @@ public void testSearchResult() throws Throwable {
     assertNull(searchResultModel.getTitle());
     assertNull(searchResultModel.getUrl());
     assertNull(searchResultModel.getHighlight());
+    assertNull(searchResultModel.getAnswers());
   }
 }