content: /*
   * Copyright (C) 2013 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.android.datetimepicker.date;
  
  import com.android.datetimepicker.date.DatePickerDialog.OnDateChangedListener;
  import com.android.datetimepicker.date.MonthAdapter.CalendarDay;
  
  import java.util.Calendar;
  
  /**
   * Controller class to communicate among the various components of the date picker dialog.
   */
  interface DatePickerController {
  
      void onYearSelected(int year);
  
      void onDayOfMonthSelected(int year, int month, int day);
  
      void registerOnDateChangedListener(OnDateChangedListener listener);
  
      void unregisterOnDateChangedListener(OnDateChangedListener listener);
  
      CalendarDay getSelectedDay();
  
      int getFirstDayOfWeek();
  
      int getMinYear();
  
      int getMaxYear();
  
      Calendar getMinDate();
  
      Calendar getMaxDate();
  
      void tryVibrate();
  }
  