content: /*
   * Copyright (C) 2006 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 android.database;
  
  import android.os.Bundle;
  import android.os.IBinder;
  import android.os.IInterface;
  import android.os.RemoteException;
  
  /**
   * This interface provides a low-level way to pass bulk cursor data across
   * both process and language boundaries. Application code should use the Cursor
   * interface directly.
   *
   * {@hide}
   */
  public interface IBulkCursor extends IInterface  {
      /**
       * Gets a cursor window that contains the specified position.
       * The window will contain a range of rows around the specified position.
       */
      public CursorWindow getWindow(int position) throws RemoteException;
  
      /**
       * Notifies the cursor that the position has changed.
       * Only called when {@link #getWantsAllOnMoveCalls()} returns true.
       *
       * @param position The new position
       */
      public void onMove(int position) throws RemoteException;
  
      public void deactivate() throws RemoteException;
  
      public void close() throws RemoteException;
  
      public int requery(IContentObserver observer) throws RemoteException;
  
      Bundle getExtras() throws RemoteException;
  
      Bundle respond(Bundle extras) throws RemoteException;
  
      /* IPC constants */
      static final String descriptor = "android.content.IBulkCursor";
  
      static final int GET_CURSOR_WINDOW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION;
      static final int DEACTIVATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1;
      static final int REQUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2;
      static final int ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3;
      static final int GET_EXTRAS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 4;
      static final int RESPOND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 5;
      static final int CLOSE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 6;
  }
  