}

  /** Appends to {@code appendable} the string representation of each of the remaining arguments. */
  @CanIgnoreReturnValue
  public final <A extends Appendable> A appendTo(
      A appendable, @Nullable Object first, @Nullable Object second, @Nullable Object... rest)
      throws IOException {
    return appendTo(appendable, iterable(first, second, rest));
  }

  /**

  }

  /** Appends to {@code appendable} the string representation of each of the remaining arguments. */
  @CanIgnoreReturnValue
  public final <A extends Appendable> A appendTo(
      A appendable, @Nullable Object first, @Nullable Object second, @Nullable Object... rest)
      throws IOException {
    return appendTo(appendable, iterable(first, second, rest));
  }

  /**

	// map header, size 6
	// string "Disable"
	o = append(o, 0x86, 0xa7, 0x44, 0x69, 0x73, 0x61, 0x62, 0x6c, 0x65)
	if z.Disable == nil {
		o = msgp.AppendNil(o)
	} else {
		o = msgp.AppendBool(o, *z.Disable)
	}
	// string "Batch"
	o = append(o, 0xa5, 0x42, 0x61, 0x74, 0x63, 0x68)
	if z.Batch == nil {
		o = msgp.AppendNil(o)
	} else {
		o = msgp.AppendInt(o, *z.Batch)
	}
	// string "InMemory"

		// string "EcN"
		o = append(o, 0xa3, 0x45, 0x63, 0x4e)
		o = msgp.AppendInt(o, z.ErasureN)
		// string "EcBSize"
		o = append(o, 0xa7, 0x45, 0x63, 0x42, 0x53, 0x69, 0x7a, 0x65)
		o = msgp.AppendInt64(o, z.ErasureBlockSize)
		// string "EcIndex"
		o = append(o, 0xa7, 0x45, 0x63, 0x49, 0x6e, 0x64, 0x65, 0x78)
		o = msgp.AppendInt(o, z.ErasureIndex)
		// string "EcDist"

	// map header, size 6
	// string "Total"
	o = append(o, 0x86, 0xa5, 0x54, 0x6f, 0x74, 0x61, 0x6c)
	o = msgp.AppendInt(o, z.Total)
	// string "Writes"
	o = append(o, 0xa6, 0x57, 0x72, 0x69, 0x74, 0x65, 0x73)
	o = msgp.AppendInt(o, z.Writes)
	// string "Reads"
	o = append(o, 0xa5, 0x52, 0x65, 0x61, 0x64, 0x73)
	o = msgp.AppendInt(o, z.Reads)
	// string "LockQueue"

	o = append(o, 0xa2, 0x6c, 0x75)
	o = msgp.AppendTime(o, z.LastUpdate)
	// string "ra"
	o = append(o, 0xa2, 0x72, 0x61)
	o = msgp.AppendInt(o, z.RetryAttempts)
	// string "at"
	o = append(o, 0xa2, 0x61, 0x74)
	o = msgp.AppendInt(o, z.Attempts)
	// string "cmp"
	o = append(o, 0xa3, 0x63, 0x6d, 0x70)
	o = msgp.AppendBool(o, z.Complete)
	// string "fld"
	o = append(o, 0xa3, 0x66, 0x6c, 0x64)
	o = msgp.AppendBool(o, z.Failed)

	o = msgp.Require(b, z.Msgsize())
	// map header, size 3
	// string "id"
	o = append(o, 0x83, 0xa2, 0x69, 0x64)
	o = msgp.AppendString(o, z.DiskID)
	// string "m"
	o = append(o, 0xa1, 0x6d)
	o = msgp.AppendInt(o, z.ScanMode)
	// string "c"
	o = append(o, 0xa1, 0x63)
	if z.Cache == nil {
		o = msgp.AppendNil(o)
	} else {
		o, err = z.Cache.MarshalMsg(o)
		if err != nil {

        buf.append(Character.forDigit(i & 0x0f, 16));
    }

    /**
     * Appends the hexadecimal string representation of a number to the given StringBuilder.
     *
     * @param buf
     *            the StringBuilder to append to
     * @param i
     *            the number to convert
     */
    public static void appendHex(final StringBuilder buf, final int i) {

# Root logger option
log4j.rootLogger=INFO, stderr

# Direct log messages to stdout
log4j.appender.stderr.ImmediateFlush=true
log4j.appender.stderr=org.apache.log4j.ConsoleAppender
log4j.appender.stderr.Target=System.err
log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
log4j.appender.stderr.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n


log4j.logger.jcifs: INFO
#log4j.logger.jcifs.internal.smb2.create: DEBUG

        // When
        initialReferral.append(appendedReferral);

        // Then
        assertEquals(appendedReferral, initialReferral.next,
                "The 'next' property of the initial referral should point to the appended referral.");
        assertEquals(initialReferral, appendedReferral.next,
                "The 'next' property of the appended referral should point back to the initial referral, closing the loop.");