*/
public abstract class ChannelUtil {

    /**
     * ファイルチャネルをメモリにマップした{@link ByteBuffer}を返します。
     *
     * @param channel
     *            ファイルチャネル。{@literal null}であってはいけません
     * @param mode
     *            モード。{@literal null}であってはいけません
     * @return ファイルチャネルをメモリにマップした{@link ByteBuffer}
     */
    public static ByteBuffer map(final FileChannel channel, final MapMode mode) {

        DataConfigCQ cq = new DataConfigCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            DataConfigCA ca = new DataConfigCA();
            aggsLambda.callback(ca);

     *   <li>If the value is null, get the value from the context.</li>
     *   <li>If the value is null, but the context contains the expression, don't replace the expression string
     *       with the value, and continue to find other expressions.</li>
     *   <li>If the value is null, get it from the model properties.</li>
     * </ul>
     */
    public String interpolate(

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setId_NotEqual(String id) {
        setId_NotTerm(id, null);
    }

    public void setId_NotTerm(String id) {
        setId_NotTerm(id, null);
    }

    public void setId_NotEqual(String id, ConditionOptionCall<BoolQueryBuilder> opLambda) {

	rows, err := DB.Table("users").
		Select(`
			NULL AS bool_field,
			NULL AS int_field,
			NULL AS int8_field,
			NULL AS int16_field,
			NULL AS int32_field,
			NULL AS int64_field,
			NULL AS uint_field,
			NULL AS uint8_field,
			NULL AS uint16_field,
			NULL AS uint32_field,
			NULL AS uint64_field,
			NULL AS float32_field,
			NULL AS float64_field,
			NULL AS string_field,
			NULL AS time_field,

        AccessTokenCQ cq = new AccessTokenCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            AccessTokenCA ca = new AccessTokenCA();
            aggsLambda.callback(ca);

        JobLogCQ cq = new JobLogCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            JobLogCA ca = new JobLogCA();
            aggsLambda.callback(ca);

        ElevateWordCQ cq = new ElevateWordCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            ElevateWordCA ca = new ElevateWordCA();
            aggsLambda.callback(ca);

        RelatedContentCQ cq = new RelatedContentCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            RelatedContentCA ca = new RelatedContentCA();
            aggsLambda.callback(ca);

        if (fessConfig.isValidUserCode(userCode)) {
            return userCode;
        }
        return null;
    }

    public void deleteUserCodeFromCookie(final HttpServletRequest request) {
        final String cookieValue = getUserCodeFromCookie(request);
        if (cookieValue != null) {
            updateCookie(StringUtil.EMPTY, 0);
        }
    }