code: public void setReservedInstancesOfferings(java.util.Collection<ReservedInstancesOffering> reservedInstancesOfferings) {
          if (reservedInstancesOfferings == null) {
              this.reservedInstancesOfferings = null;
              return;
          }
  
          this.reservedInstancesOfferings = new com.amazonaws.internal.SdkInternalList<ReservedInstancesOffering>(reservedInstancesOfferings);
      }
docs: <p>
  A list of Reserved Instances offerings.
  </p>
  
  @param reservedInstancesOfferings
  A list of Reserved Instances offerings.