public static void open(Replicator replicator) {
        try {
            Objects.requireNonNull(replicator).open();
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
    }
public static void open ( Replicator replicator ) { try { Objects . requireNonNull ( replicator ) . open ( ) ; } catch ( IOException e ) { throw new UncheckedIOException ( e ) ; } }
/*
SYNC