question: @ Override protected void onCompleted ( AsyncEventArgs e ) { super . onCompleted ( e ) ; if ( e . getBytesTransferred ( ) > 0 ) { if ( e . getBytesTransferred ( ) < e . getCount ( ) ) sendAsync ( e . getOffset ( ) + e . getBytesTransferred ( ) , e . getCount ( ) - e . getBytesTransferred ( ) ) ; else if ( mCursor != mTotal ) sendEntity ( ) ; else sendNext ( ) ; } else { dispose ( ) ; } }
target:  On asynchronous send end callback