* @return the dataCount
     */
    protected final int getDataCount() {
        return this.dataCount;
    }

    /**
     * Sets the data count for this transaction response
     * @param dataCount
     *            the dataCount to set
     */
    public final void setDataCount(final int dataCount) {
        this.dataCount = dataCount;
    }

    /**

        // Set dataCount using reflection
        setDataCount(response, 20);

        int bytesRead = response.readDataWireFormat(buffer, 0, 20);

        assertEquals(0, bytesRead);
        assertNull(response.getInfo());
    }

    @Test
    void testReadDataWireFormat_EmptyBuffer() throws Exception {
        // Test with empty dataCount but decode still processes buffer

        byte[] buffer = new byte[10];

        // Set data count to test return value
        response.setDataCount(5);

        // With 0 entries, should return dataCount
        int result = response.readDataWireFormat(buffer, 0, 0);
        // Should return dataCount
        assertEquals(5, result);
    }

    @Test
    void testGetSid() {
        // Test the getSid method
        // By default, it should be 0

        assertEquals(smbComNtTransaction.parameterOffset, SmbComTransaction.readInt4(dst, 23),
                "parameterOffset should be written correctly");
        assertEquals(smbComNtTransaction.dataCount, SmbComTransaction.readInt4(dst, 27), "dataCount should be written correctly");
        assertEquals(smbComNtTransaction.dataOffset, SmbComTransaction.readInt4(dst, 31), "dataOffset should be written correctly");

        }

        if (dataCount > 0) {
            p = pad1;
            while (p-- > 0) {
                dst[dstIndex] = (byte) 0x00; // Pad1
                dstIndex++;
            }
            System.arraycopy(txn_buf, bufDataOffset, dst, dstIndex, dataCount);
            bufDataOffset += dataCount;
            dstIndex += dataCount;
        }

        return dstIndex - start;
    }

            bufferIndex += parameterCount;
        }
        if (dataCount > 0) {
            bufferIndex += pad1 = dataOffset - (bufferIndex - headerStart);
            System.arraycopy(buffer, bufferIndex, txn_buf, bufDataStart + dataDisplacement, dataCount);
            bufferIndex += dataCount;
        }

        /* Check to see if the entire transaction has been

        }

        if (this.dataCount > 0) {
            System.arraycopy(this.txn_buf, this.bufDataOffset, dst, this.headerStart + this.dataOffset, this.dataCount);
            this.bufDataOffset += this.dataCount;
            end = Math.max(end, this.headerStart + this.dataOffset + this.dataCount);
        }

        return end - start;
    }

    @Override

            return totalDataCount;
        }

        int getParameterCount() {
            return parameterCount;
        }

        int getDataCount() {
            return dataCount;
        }

        int getSetupCount() {
            return setupCount;
        }

        boolean isParametersDone() {
            return (boolean) getFieldValue("parametersDone");
        }

        // parameterOffset = 30
        writeInt4(30, buffer, bufferIndex);
        bufferIndex += 4;
        // parameterDisplacement = 0
        writeInt4(0, buffer, bufferIndex);
        bufferIndex += 4;
        // dataCount = 15
        writeInt4(15, buffer, bufferIndex);
        bufferIndex += 4;
        // dataOffset = 40
        writeInt4(40, buffer, bufferIndex);
        bufferIndex += 4;
        // dataDisplacement = 0

        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(parameterDisplacement, dst, dstIndex);
            dstIndex += 4;
        }
        writeInt4(dataCount, dst, dstIndex);
        dstIndex += 4;
        writeInt4(dataCount == 0 ? 0 : dataOffset, dst, dstIndex);
        dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(dataDisplacement, dst, dstIndex);