github.com/olivere/camlistore@v0.0.0-20140121221811-1b7ac2da0199/clients/android/src/org/camlistore/DummyNullCallback.java (about)

     1  /*
     2  Copyright 2011 Google Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8       http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15   */
    16  
    17  package org.camlistore;
    18  
    19  import android.os.RemoteException;
    20  
    21  /**
    22   * No-op callback for service to use when it doesn't have a real callback.
    23   * Avoids a lot of null checks.
    24   */
    25  public class DummyNullCallback extends IStatusCallback.Stub {
    26  
    27      private static final IStatusCallback.Stub mInstance = new DummyNullCallback();
    28  
    29      public static IStatusCallback.Stub instance() {
    30          return mInstance;
    31      }
    32  
    33      @Override
    34      public void logToClient(String stuff) throws RemoteException {
    35      }
    36  
    37      @Override
    38      public void setByteStatus(long done, int inFlight, long total) throws RemoteException {
    39      }
    40  
    41      @Override
    42      public void setUploading(boolean uploading) throws RemoteException {
    43      }
    44  
    45      @Override
    46      public void setUploadStatusText(String text) throws RemoteException {
    47      }
    48  
    49      @Override
    50      public void setFileStatus(int done, int inFlight, int total) throws RemoteException {
    51      }
    52  
    53      @Override
    54      public void setUploadStatsText(String text) throws RemoteException {
    55      }
    56  }