question: private boolean ensureTempPath ( final String path ) { final File folder = new File ( path ) ; boolean folderAccessible = false ; if ( folder . exists ( ) && folder . canWrite ( ) ) { folderAccessible = true ; } if ( ! folder . exists ( ) ) { folderAccessible = folder . mkdirs ( ) ; } return folderAccessible ; }
target:  Ensures temp file folder is existing and writeable. If folder not yet exists, it is created