public String getRecrawlBehavior() {
        return this.recrawlBehavior;
    }
<p>
Specifies whether to crawl the entire dataset again or to crawl only folders that were added since the last
crawler run.
</p>
<p>
A value of <code>CRAWL_EVERYTHING</code> specifies crawling the entire dataset again.
</p>
<p>
A value of <code>CRAWL_NEW_FOLDERS_ONLY</code> specifies crawling only folders that were added since the last
crawler run.
</p>
<p>
A value of <code>CRAWL_EVENT_MODE</code> specifies crawling only the changes identified by Amazon S3 events.
</p>

@return Specifies whether to crawl the entire dataset again or to crawl only folders that were added since the
        last crawler run.</p>
        <p>
        A value of <code>CRAWL_EVERYTHING</code> specifies crawling the entire dataset again.
        </p>
        <p>
        A value of <code>CRAWL_NEW_FOLDERS_ONLY</code> specifies crawling only folders that were added since the
        last crawler run.
        </p>
        <p>
        A value of <code>CRAWL_EVENT_MODE</code> specifies crawling only the changes identified by Amazon S3
        events.
@see RecrawlBehavior
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/RecrawlPolicy.java