code: public java.util.List<InstanceFleet> getInstanceFleets() {
          if (instanceFleets == null) {
              instanceFleets = new com.amazonaws.internal.SdkInternalList<InstanceFleet>();
          }
          return instanceFleets;
      }
docs: <p>
  The list of instance fleets for the cluster and given filters.
  </p>
  
  @return The list of instance fleets for the cluster and given filters.