question: @ Override protected Boolean doInBackground ( Void ... params ) { String [ ] checkedFilePaths = mFileListFragment . getCheckedFilePaths ( ) ; long total = 0 ; for ( int i = 0 ; checkedFilePaths != null && i < checkedFilePaths . length ; i ++ ) { String localPath = checkedFilePaths [ i ] ; File localFile = new File ( localPath ) ; total += localFile . length ( ) ; } return ( Boolean . valueOf ( FileStorageUtils . getUsableSpace ( mAccountOnCreation . name ) >= total ) ) ; }
target:  Checks the available space