this.hasHeader = hasHeader;
    }

    /**
     * Sets whether to auto-detect the delimiter.
     *
     * @param autoDetectDelimiter true to auto-detect
     */
    public void setAutoDetectDelimiter(final boolean autoDetectDelimiter) {
        this.autoDetectDelimiter = autoDetectDelimiter;
    }

    /**
     * Sets whether to extract column names as metadata.
     *

	</component>
	<component name="csvExtractor"
		class="org.codelibs.fess.crawler.extractor.impl.CsvExtractor">
		<property name="hasHeader">true</property>
		<property name="autoDetectDelimiter">true</property>
		<property name="extractColumnMetadata">true</property>
	</component>
	<component name="markdownExtractor"
		class="org.codelibs.fess.crawler.extractor.impl.MarkdownExtractor">