com.avos.avoscloud

Class SaveCallback

java.lang.Object

com.avos.avoscloud.AVCallback<Void>

com.avos.avoscloud.SaveCallback

public abstract class SaveCallback
extends AVCallback<Void>

A SaveCallback is used to run code after saving a AVObject in a background thread.

The easiest way to use a SaveCallback is through an anonymous inner class. Override the done function to specify what the callback should do after the save is complete. The done function will be run in the UI thread, while the save happens in a background thread. This ensures that the UI does not freeze while the save happens.

For example, this sample code saves the object myObject and calls a different function depending on whether the save succeeded or not.

 myObject.saveInBackground(new SaveCallback() {
   public void done(AVException e) {
     if (e == null) {
       myObjectSavedSuccessfully();
     } else {
       myObjectSaveDidNotSucceed();
     }
   }
 });
 

Constructor Summary

Constructors

Constructor and Description
SaveCallback()

Method Summary

Modifier and Type	Method and Description
abstract void	done(AVException e) Override this function with the code you want to run after the save is complete.
protected void	internalDone0(Void returnValue, AVException e)

Methods inherited from class com.avos.avoscloud.AVCallback

internalDone, internalDone, mustRunOnUIThread

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SaveCallback

public SaveCallback()

Method Detail

done

public abstract void done(AVException e)

Override this function with the code you want to run after the save is complete.

Parameters:

e - The exception raised by the save, or null if it succeeded.

internalDone0

protected final void internalDone0(Void returnValue,
                                   AVException e)

Specified by:

internalDone0 in class AVCallback<Void>