code: public InventoryDeletionSummary withSummaryItems(InventoryDeletionSummaryItem... summaryItems) {
          if (this.summaryItems == null) {
              setSummaryItems(new com.amazonaws.internal.SdkInternalList<InventoryDeletionSummaryItem>(summaryItems.length));
          }
          for (InventoryDeletionSummaryItem ele : summaryItems) {
              this.summaryItems.add(ele);
          }
          return this;
      }
docs: <p>
  A list of counts and versions for deleted items.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setSummaryItems(java.util.Collection)} or {@link #withSummaryItems(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param summaryItems
  A list of counts and versions for deleted items.
  @return Returns a reference to this object so that method calls can be chained together.