dap4/d4core/src/main/java/dap4/core/util/DapDump.java
static public void
    dumpbytes(ByteBuffer buf0, boolean skipdmr)
    {
        int savepos = buf0.position();
        int limit0 = buf0.limit();
        int skipcount = 0;
        if(limit0 > MAXLIMIT) limit0 = MAXLIMIT;
        if(limit0 >= buf0.limit()) limit0 = buf0.limit();
        if(skipdmr) {
            ByteOrder saveorder = buf0.order();
            buf0.order(ByteOrder.BIG_ENDIAN); // must read in network order
            skipcount = buf0.getInt(); //dmr count
            buf0.order(saveorder);
            skipcount &= 0xFFFFFF; // mask off the flags to get true count
            skipcount += 4; // skip the count also
        }
        byte[] bytes = new byte[(limit0 + 8) - skipcount];
        Arrays.fill(bytes, (byte) 0);
        buf0.position(savepos + skipcount);
        buf0.get(bytes, 0, limit0 - skipcount);
        buf0.position(savepos);

        System.err.println("order="+buf0.order());

        ByteBuffer buf = ByteBuffer.wrap(bytes).order(buf0.order());
        dumpbytes(buf);
    }
static public void
    dumpbytes(ByteBuffer buf0, boolean skipdmr)
    {
        int savepos = buf0.position();
        int limit0 = buf0.limit();
        int skipcount = 0;
        if(limit0 > MAXLIMIT) limit0 = MAXLIMIT;
        if(limit0 >= buf0.limit()) limit0 = buf0.limit();
        if(skipdmr) {
            ByteOrder saveorder = buf0.order();
            buf0.order(ByteOrder.BIG_ENDIAN); // must read in network order
            skipcount = buf0.getInt(); //dmr count
            buf0.order(saveorder);
            skipcount &= 0xFFFFFF; // mask off the flags to get true count
            skipcount += 4; // skip the count also
        }
        byte[] bytes = new byte[(limit0 + 8) - skipcount];
        Arrays.fill(bytes, (byte) 0);
        buf0.position(savepos + skipcount);
        buf0.get(bytes, 0, limit0 - skipcount);
        buf0.position(savepos);

        System.err.println("order="+buf0.order());

        ByteBuffer buf = ByteBuffer.wrap(bytes).order(buf0.order());
        dumpbytes(buf);
    }
Provide a simple dump of binary data