}
        if ( this.ptype == 3 || this.ptype == 13 ) { /* Fault */
            this.result = buf.dec_ndr_long();
        }
        else { /* Bind_ack or Response */
            decode_out(buf);
        }
    }


    /**
     * 
     * @return the operation number
     */
    public abstract int getOpnum ();


    /**
     * 
     * @param buf

            result = buf.dec_ndr_long();
        } else {                        /* Bind_ack or Response */
            decode_out(buf);
        }
    }

    public abstract int getOpnum();
    public abstract void encode_in(NdrBuffer buf) throws NdrException;
    public abstract void decode_out(NdrBuffer buf) throws NdrException;

        buf.enc_ndr_short(binding.major);
        buf.enc_ndr_short(binding.minor);
        DCERPC_UUID_SYNTAX_NDR.encode(buf);
        buf.enc_ndr_long(2); /* syntax version */
    }
    public void decode_out(NdrBuffer buf) throws NdrException {
        buf.dec_ndr_short(); /* max transmit frag size */
        buf.dec_ndr_short(); /* max receive frag size */
        buf.dec_ndr_long();  /* assoc. group */

        buf.enc_ndr_short(this.binding.getMinor());
        DCERPC_UUID_SYNTAX_NDR.encode(buf);
        buf.enc_ndr_long(2); /* syntax version */
    }


    @Override
    public void decode_out ( NdrBuffer buf ) throws NdrException {
        buf.dec_ndr_short(); /* max transmit frag size */
        buf.dec_ndr_short(); /* max receive frag size */
        buf.dec_ndr_long(); /* assoc. group */