question: public static boolean deleteFilesAndDirsRecursive ( final File directory ) { if ( directory == null || ! directory . isDirectory ( ) ) { Log . e ( FileUtils . class , "deleteFilesAndDirsRecursive(): Null parameter given or not a Directory" ) ; return false ; } return deleteFilesAndDirs ( directory ) ; }
target:  Method deletes all files and subdirectories recursively from given directory. Returns true if all files deleted false if at least one doesn't