firestoreから受け取ったデータを一つの配列化

.idea/gradle.xml

@@ -7,6 +7,7 @@
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

.idea/misc.xml

@@ -1,6 +1,6 @@
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/com/example/oplogy/FirestoreReception.java

@@ -19,6 +19,9 @@ public class FirestoreReception {
         db = FirebaseFirestore.getInstance();
     }
 
+    //firestoreから受け取ったデータを束ねるためのマップ
+    public Map<String, Object> firestoreData;
+
     //ClassIdを引数にデータの作成を行う
     public void getDocumentsByClassId(int classId, MainActivity context) {
         CollectionReference collectionRef = db.collection("QuestionnaireForms");
@@ -36,11 +39,17 @@ public class FirestoreReception {
                                 // CreateRootクラスのインスタンスを作成し、dataを引数として渡す
                                 GeoCoder geoCoder = new GeoCoder();
                                 geoCoder.processData(data, context);
+
+                                // firestoreDataにdataを追加
+                                firestoreData = data;
+
                             }
                         } else {
                             Log.w("FirestoreReception", "Error getting documents.", task.getException());
                         }
+                        Log.w ("FirestoreReception", "firestoreData: " + firestoreData.size());
                     }
                 });
+
     }
 }