Remove anonymous class

app/src/main/java/com/todoroo/astrid/dao/TaskDao.java

@@ -265,16 +265,7 @@ public abstract class TaskDao {
                 .select(properties)
                 .withQueryTemplate(PermaSql.replacePlaceholders(queryTemplate))
                 .from(Task.TABLE).toString();
-        return new LimitOffsetDataSource(database, query) {
-            @Override
-            protected List<Task> convertRows(Cursor cursor) {
-                List<Task> result = new ArrayList<>();
-                while (cursor.moveToNext()) {
-                    result.add(new Task(cursor));
-                }
-                return result;
-            }
-        };
+        return new LimitOffsetDataSource(database, query);
     }
 }
 

app/src/main/java/org/tasks/data/LimitOffsetDataSource.java

@@ -13,13 +13,13 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-public abstract class LimitOffsetDataSource extends PositionalDataSource<Task> {
+public class LimitOffsetDataSource extends PositionalDataSource<Task> {
 
     private final String mCountQuery;
     private final String mLimitOffsetQuery;
     private final RoomDatabase mDb;
 
-    protected LimitOffsetDataSource(RoomDatabase db, String query) {
+    public LimitOffsetDataSource(RoomDatabase db, String query) {
         mDb = db;
         mCountQuery = "SELECT COUNT(*) FROM ( " + query + " )";
         mLimitOffsetQuery = "SELECT * FROM ( " + query + " ) LIMIT ? OFFSET ?";