code: public void setReservedCacheNodesOfferings(java.util.Collection<ReservedCacheNodesOffering> reservedCacheNodesOfferings) {
          if (reservedCacheNodesOfferings == null) {
              this.reservedCacheNodesOfferings = null;
              return;
          }
  
          this.reservedCacheNodesOfferings = new com.amazonaws.internal.SdkInternalList<ReservedCacheNodesOffering>(reservedCacheNodesOfferings);
      }
docs: <p>
  A list of reserved cache node offerings. Each element in the list contains detailed information about one
  offering.
  </p>
  
  @param reservedCacheNodesOfferings
  A list of reserved cache node offerings. Each element in the list contains detailed information about one
  offering.