import com.squareup.sqldelight.RowMapper; //导入依赖的package包/类
@NonNull
public static <T> List<T> mapFromCursor(@NonNull Cursor cursor, @NonNull RowMapper<? extends T> mapper) {
    try {
        final List<T> result = new ArrayList<T>(cursor.getCount());
        while (cursor.moveToNext()) {
            result.add(mapper.map(cursor));
        }
        return result;
    } finally {
        cursor.close();
    }
}
 

import com.squareup.sqldelight.RowMapper; //导入依赖的package包/类
public CursorToListMapper(RowMapper<T> rowMapper) {
  this.rowMapper = rowMapper;
}