this.length = writeTrailerWireFormat(dst, dstIndex + HEADER_LENGTH);
        writeHeaderWireFormat(dst, dstIndex);
        return HEADER_LENGTH + this.length;
    }

    int readWireFormat(final InputStream in, final byte[] buffer, final int bufferIndex) throws IOException {
        readHeaderWireFormat(in, buffer, bufferIndex);
        return HEADER_LENGTH + readTrailerWireFormat(in, buffer, bufferIndex);
    }

        length = writeTrailerWireFormat(dst, dstIndex + HEADER_LENGTH);
        writeHeaderWireFormat(dst, dstIndex);
        return HEADER_LENGTH + length;
    }

    int readWireFormat(final InputStream in, final byte[] buffer, final int bufferIndex) throws IOException {
        readHeaderWireFormat(in, buffer, bufferIndex);
        return HEADER_LENGTH + readTrailerWireFormat(in, buffer, bufferIndex);
    }