question: public static void saveAsBinary ( NSObject root , File out ) throws IOException { File parent = out . getParentFile ( ) ; if ( ! parent . exists ( ) ) if ( ! parent . mkdirs ( ) ) throw new IOException ( "The output directory does not exist and could not be created." ) ; BinaryPropertyListWriter . write ( out , root ) ; }
target:  Saves a property list with the given object as root into a binary file.