code: public void setCrawlerNames(java.util.Collection<String> crawlerNames) {
          if (crawlerNames == null) {
              this.crawlerNames = null;
              return;
          }
  
          this.crawlerNames = new java.util.ArrayList<String>(crawlerNames);
      }
docs: <p>
  A list of crawler names, which may be the names returned from the <code>ListCrawlers</code> operation.
  </p>
  
  @param crawlerNames
  A list of crawler names, which may be the names returned from the <code>ListCrawlers</code> operation.