code: public void setExportDataFormat(java.util.Collection<String> exportDataFormat) {
          if (exportDataFormat == null) {
              this.exportDataFormat = null;
              return;
          }
  
          this.exportDataFormat = new java.util.ArrayList<String>(exportDataFormat);
      }
docs: <p>
  The file format for the returned export data. Default value is <code>CSV</code>. <b>Note:</b> <i>The</i>
  <code>GRAPHML</code> <i>option has been deprecated.</i>
  </p>
  
  @param exportDataFormat
  The file format for the returned export data. Default value is <code>CSV</code>. <b>Note:</b> <i>The</i>
  <code>GRAPHML</code> <i>option has been deprecated.</i>
  @see ExportDataFormat