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

@@ -2,28 +2,17 @@ package com.example.oplogy;
 
 import android.util.Log;
 
-import com.google.android.gms.maps.model.LatLng;
+import java.util.List;
-import com.google.firebase.Timestamp;
 
 public class CreateRoot {
-    private String address;
+    public void receiveData(List<MyDataClass> myDataList) {
-    private Timestamp startTimestamp;
+
-    private Timestamp endTimestamp;
+        // デバッグ用ログ
-    private long studentNumber;
+        for(MyDataClass data : myDataList){
-    private LatLng latLng;
+            Log.d("CreateRoot", "data: "+ data.toString());
+        }
+            Log.d("CreateRoot", "myDataList[0]: " + myDataList.get(0).toString());
 
-    public void receiveData(String address, Timestamp startTimestamp, Timestamp endTimestamp, long studentNumber, LatLng latLng) {
-        this.address = address;
-        this.startTimestamp = startTimestamp;
-        this.endTimestamp = endTimestamp;
-        this.studentNumber = studentNumber;
-        this.latLng = latLng;
 
-        // 受け取ったデータを利用してログを出力
-        Log.d("CreateRoot", "address: " + address);
-        Log.d("CreateRoot", "startTimestamp: " + startTimestamp);
-        Log.d("CreateRoot", "endTimestamp: " + endTimestamp);
-        Log.d("CreateRoot", "studentNumber: " + studentNumber);
-        Log.d("CreateRoot", "latLng: " + latLng);
     }
 }

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

@@ -58,10 +58,14 @@ public class FirestoreReception {
                                 //リストに追加
                                 myDataList.add(myData);
                             }
+
+
                             //取得したデータをログ表示
                             for(MyDataClass data :myDataList){
                                 Log.i("FirestoreReceptiond", "data: " + data.toString());
                             }
+                            CreateRoot createRoot=new CreateRoot();
+                            createRoot.receiveData(myDataList);
                         } else {
                             Log.w("FirestoreReceptiond", "Error getting documents.", task.getException());
                         }

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

@@ -36,11 +36,6 @@ public class GeoCoder {
             Log.d("FirestoreReception", "studentNumber: " + studentNumber);
             Log.d("FirestoreReception", "latLng: "+latLng );
 
-            // CreateRootクラスのインスタンスを作成
-            CreateRoot createRoot = new CreateRoot();
-            // データを渡す
-            createRoot.receiveData(address.get(0), firstDay.get(0), firstDay.get(1), studentNumber, latLng);
-
         } catch (NullPointerException e) {
             Log.e("NullPointerException", "getの中身がnull" + e);
         }