*
     * @param field the field (must not be {@literal null})
     * @return {@literal true} if it is an instance field
     */
    public static boolean isInstanceField(final Field field) {
        assertArgumentNotNull("field", field);

        return !Modifier.isStatic(field.getModifiers());
    }

    /**
     * Checks if the given field is a public field.
     *

        }
        if (httpStatusCode != null) {
            builder.field(HTTP_STATUS_CODE, httpStatusCode);
        }
        if (method != null) {
            builder.field(METHOD, method);
        }
        if (mimeType != null) {
            builder.field(MIME_TYPE, mimeType);
        }
        if (createTime != null) {
            builder.field(CREATE_TIME, createTime);
        }

    }

    /**
     * Checks if the specified field is an instance field.
     *
     * @param field
     *            the field to check. Must not be null.
     * @return true if instance field, false otherwise
     */
    public static boolean isInstanceField(final Field field) {
        assertArgumentNotNull("field", field);

        final int m = field.getModifiers();
        return !isStatic(m) && !isFinal(m);

        }
        if (DEFAULT_FIELD.equals(field)) {
            return convertDefaultTermQuery(fessConfig, context, termQuery, boost, field, text);
        }
        if (SORT_FIELD.equals(field)) {
            return convertSortQuery(fessConfig, context, termQuery, boost, field, text);
        }
        if (SITE_FIELD.equals(field)) {

	public static final field TLS_KRB5_WITH_RC4_128_SHA Lokhttp3/CipherSuite;
	public static final field TLS_PSK_WITH_3DES_EDE_CBC_SHA Lokhttp3/CipherSuite;
	public static final field TLS_PSK_WITH_AES_128_CBC_SHA Lokhttp3/CipherSuite;
	public static final field TLS_PSK_WITH_AES_256_CBC_SHA Lokhttp3/CipherSuite;
	public static final field TLS_PSK_WITH_RC4_128_SHA Lokhttp3/CipherSuite;

    protected AvgAggregationBuilder regAvgA(String name, String field) {
        AvgAggregationBuilder builder = AggregationBuilders.avg(name).field(field);
        regA(builder);
        return builder;
    }

    protected MaxAggregationBuilder regMaxA(String name, String field) {
        MaxAggregationBuilder builder = AggregationBuilders.max(name).field(field);
        regA(builder);
        return builder;
    }

        final Field field = getClass().getField("objectField");
        final Integer testData = Integer.valueOf(123);
        FieldUtil.set(field, this, testData);
        assertThat((Integer) FieldUtil.get(field, this), is(testData));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetIntField() throws Exception {
        final Field field = getClass().getField("intField");

                + "<doc>\n"//
                + "<field name=\"title\"><list><item>タイトル</item></list></field>\n"//
                + "<field name=\"body\"><list><item>第一章 第一節 ほげほげふがふが LINK 第2章 第2節</item></list></field>\n"//
                + "<field name=\"pcount\">2.0</field>\n"//
                + "<field name=\"true\">true</field>\n"//
                + "<field name=\"false\">false</field>\n"//
                + "</doc>";

     */
    protected Map<String, Long> queryCountMap = new LinkedHashMap<>();

    /**
     * List of field facets containing aggregated field values and their counts.
     */
    protected List<Field> fieldList = new ArrayList<>();

    /**
     * Constructs a FacetResponse from OpenSearch aggregations.
     * Processes both field facets and query facets from the aggregation results.
     *

                + "<field name=\"email\"><list><item></item><item>******@****.***</item></list></field>\n"//
                + "<field name=\"url\">http://www.taro.com/</field>\n"//
                + "<field name=\"tel\">090-xxxx-xxxx</field>\n"//
                + "</doc>";

        final ResponseData responseData = new ResponseData();
        responseData.setResponseBody(ResourceUtil.getResourceAsFile("extractor/test.xml"), false);