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

@@ -3,7 +3,7 @@ package com.example.oplogy;
 import androidx.room.Database;
 import androidx.room.RoomDatabase;
 
-@Database(entities = {SetUpTable.class}, version = 1)
+@Database(entities = {SetUpTable.class}, version = 2)
 public abstract class AppDatabase extends RoomDatabase {
     // データベースにアクセスするためのメソッドを提供する
     public abstract SetUpTableDao setUpTableDao();

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

@@ -70,13 +70,13 @@ public class CreateRoot {
         }
 
         ExecutorService executor = Executors.newSingleThreadExecutor();
-        executor.execute(new Runnable() {
+        executor.execute(() -> {
-            @Override
-            public void run() {
             SetUpTableDao setUpTableDao = db.setUpTableDao();
             String startTime=setUpTableDao.getStartTime();
+            String endTime=setUpTableDao.getEndTime();
             Log.d("CreateRoot", "開始時間" + startTime);
-            }
+            Log.d("CreateRoot", "終了時刻" + endTime);
+
         });
     }
 }

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

@@ -14,7 +14,6 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import com.google.firebase.firestore.FirebaseFirestore;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
@@ -92,14 +91,10 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         }
 //        ルート作成のクリック処理
         if (view == root) {
-            //CreateRootにmyDataListを渡す
             imageRoot.setImageResource(R.drawable.pin);
             List<MyDataClass> myDataList = firestoreReception.getMyDataList();
             CreateRoot createRoot = new CreateRoot(MainActivity.this);
             createRoot.receiveData(myDataList);
-            Intent toRoot = new Intent(MainActivity.this, CreateRoot.class);
-            toRoot.putExtra("myDataList", (ArrayList<MyDataClass>) myDataList);
-            startActivity(toRoot);
 
         }
 //        提出状況のクリック処理

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

@@ -19,7 +19,6 @@ import androidx.fragment.app.FragmentActivity;
 import androidx.room.Room;
 
 import java.util.Locale;
-import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -125,7 +124,9 @@ public class SetUpActivity extends FragmentActivity
                         getApplicationContext(),
                         AppDatabase.class,
                         "SetUpTable"
-                ).build();
+                )
+                        .fallbackToDestructiveMigration()
+                        .build();
                 SetUpTableDao setUpTableDao = db.setUpTableDao();
                 // Roomの操作を行う
                 SetUpTable setUpTable = new SetUpTable(

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

@@ -9,22 +9,24 @@ public class SetUpTable {
     public int id;
     public String teacherName;
     public String startPoint;
-    public String endPoint;
     public String startTime;
     public String endTime;
-    public String breakStartTime;
+    public String intervalTime;
-    public String breakEndTime;
+    public String startBreakTime;
+    public String endBreakTime;
     public int totalStudent;
 
+
     //コンストラクタ
-    public SetUpTable(String teacherName, String startPoint, String endPoint, String startTime, String endTime, String breakStartTime,String breakEndTime, int totalStudent) {
+    public SetUpTable(String teacherName, String startPoint, String startTime, String endTime,
+                        String intervalTime, String startBreakTime, String endBreakTime, int totalStudent) {
         this.teacherName = teacherName;
         this.startPoint = startPoint;
-        this.endPoint = endPoint;
         this.startTime = startTime;
         this.endTime = endTime;
-        this.breakStartTime = breakStartTime;
+        this.intervalTime = intervalTime;
-        this.breakEndTime = breakEndTime;
+        this.startBreakTime = startBreakTime;
+        this.endBreakTime = endBreakTime;
         this.totalStudent = totalStudent;
     }
     //getter
@@ -37,21 +39,12 @@ public class SetUpTable {
     public String getStartPoint() {
         return startPoint;
     }
-    public String getEndPoint() {
-        return endPoint;
-    }
     public String getStartTime() {
         return startTime;
     }
     public String getEndTime() {
         return endTime;
     }
-    public String getBreakStartTime() {
-        return breakStartTime;
-    }
-    public String getBreakEndTime() {
-        return breakEndTime;
-    }
     public int getTotalStudent() {
         return totalStudent;
     }
@@ -65,21 +58,12 @@ public class SetUpTable {
     public void setStartPoint(String startPoint) {
         this.startPoint = startPoint;
     }
-    public void setEndPoint(String endPoint) {
-        this.endPoint = endPoint;
-    }
     public void setStartTime(String startTime) {
         this.startTime = startTime;
     }
     public void setEndTime(String endTime) {
         this.endTime = endTime;
     }
-    public void setBreakStartTime(String breakStartTime) {
-        this.breakStartTime = breakStartTime;
-    }
-    public void setBreakEndTime(String breakEndTime) {
-        this.breakEndTime = breakEndTime;
-    }
     public void setTotalStudent(int totalStudent) {
         this.totalStudent = totalStudent;
     }