// NOP
        }
    }

    public void test_getData() throws Exception {
        final AccessResultDataImpl accessResultData = new AccessResultDataImpl();
        accessResultData.setTransformerName("binaryTransformer");
        accessResultData.setData("xyz".getBytes());

        final Object obj = binaryTransformer.getData(accessResultData);
        assertNotNull(obj);

        accessResultDataImpl.setData("hoge.txt".getBytes());
        accessResultDataImpl.setEncoding(Constants.UTF_8);
        accessResultDataImpl.setTransformerName("fileTransformer");

        setBaseDir();

        final Object obj = fileTransformer.getData(accessResultDataImpl);
        assertTrue(obj instanceof File);

        return transformerName;
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.codelibs.fess.crawler.entity.AccessResultData#setTransformerName(java.lang
     * .String)
     */
    @Override
    public void setTransformerName(final String transformerName) {
        this.transformerName = transformerName;
    }

    /*
     * (non-Javadoc)
     *

            // NOP
        }
    }

    public void test_getData() throws Exception {
        final AccessResultDataImpl accessResultData = new AccessResultDataImpl();
        accessResultData.setTransformerName("textTransformer");
        accessResultData.setData("xyz".getBytes());

        final Object obj = textTransformer.getData(accessResultData);
        assertNotNull(obj);
        assertTrue(obj instanceof String);

     */
    String getTransformerName();

    /**
     * Sets the name of the transformer.
     *
     * @param transformerName the name of the transformer to set
     */
    void setTransformerName(String transformerName);

    /**
     * Retrieves the data as a byte array.
     *
     * @return a byte array containing the data.
     */
    byte[] getData();

    /**

     * @throws OpenSearchAccessException if the data cannot be decoded.
     */
    public OpenSearchAccessResultData(final Map<String, Object> src) {
        setTransformerName((String) src.get(TRANSFORMER_NAME));
        setEncoding((String) src.get(ENCODING));
        final String dataStr = (String) src.get(DATA);
        if (dataStr != null) {
            try {

        } catch (final Exception e) {
            throw new CrawlingAccessException("Could not extract data.", e);
        }

        final ResultData resultData = new ResultData();
        resultData.setTransformerName(getName());
        try {
            resultData.setData(content.getBytes(charsetName));
        } catch (final UnsupportedEncodingException e) {
            if (logger.isInfoEnabled()) {

            if (accessResultData == null) {
                accessResultData = new AccessResultDataImpl<>();
                accessResultData.setTransformerName(Constants.NO_TRANSFORMER);
                accessResult.setAccessResultData(accessResultData);
            }
            accessResultData.setId(accessResult.getId());

            throw new CrawlingAccessException("No response body.");
        }

        final ResultData resultData = new ResultData();
        resultData.setTransformerName(getName());

        try (BufferedInputStream bis = new BufferedInputStream(responseData.getResponseBody())) {
            resultData.setData(IOUtils.toByteArray(bis));

        return transformerName;
    }

    /**
     * Set the transformer name.
     * @param transformerName the name of the transformer to set
     */
    public void setTransformerName(final String transformerName) {
        this.transformerName = transformerName;
    }

    /**
     * Get the child URL set.
     * @return childUrlSet
     */