Java ByteBuffer BigEndian Double

When I try to write in a file a binary files with value like this :

public static main(String[] args){
    ByteBuffer output = ByteBuffer.allocate(80);
    output.order(ByteOrder.BIG_ENDIAN);
    output.putDouble(545.5);
    appendByteArrayInFile("c:/myPath/", "test.bin", output.array());
}
    private static void appendByteArrayInFile(String exportDirectory, String fileName, byte[] toAppendInFile) {
    if (toAppendInFile != null) {
        File targetExport = createPathAndFile(exportDirectory + fileName);
        try (FileOutputStream output = new FileOutputStream(targetExport, true)) {
            output.write(toAppendInFile);
        } catch (Exception e) {
            // no
        }
    }
}
private static File createPathAndFile(String path) {
    File targetExport = new File(path);
    targetExport.getParentFile().mkdirs();
    return targetExport;
}

The thing is that when I look at the file generated, it seems that the double is putted in little endian style, and when I switch ByteOrder to little-endian, the double is written in big-endian ... But when I put an int, the endianness is correct.

Output with double in BigEndian :

01000000 10000001 00001100 00000000 00000000 00000000 00000000 00000000

Output with double in littleEndian :

00000000 00000000 00000000 00000000 00000000 00001100 10000001 01000000

Output with int in bigEndian:

00000000 00000000 00000010 00100001