code: public void setExclusions(java.util.Collection<String> exclusions) {
          if (exclusions == null) {
              this.exclusions = null;
              return;
          }
  
          this.exclusions = new java.util.ArrayList<String>(exclusions);
      }
docs: <p>
  A list of glob patterns used to exclude from the crawl. For more information, see <a
  href="http://docs.aws.amazon.com/glue/latest/dg/add-crawler.html">Catalog Tables with a Crawler</a>.
  </p>
  
  @param exclusions
  A list of glob patterns used to exclude from the crawl. For more information, see <a
  href="http://docs.aws.amazon.com/glue/latest/dg/add-crawler.html">Catalog Tables with a Crawler</a>.