code: public DescribeSpotInstanceRequestsRequest withSpotInstanceRequestIds(String... spotInstanceRequestIds) {
          if (this.spotInstanceRequestIds == null) {
              setSpotInstanceRequestIds(new com.amazonaws.internal.SdkInternalList<String>(spotInstanceRequestIds.length));
          }
          for (String ele : spotInstanceRequestIds) {
              this.spotInstanceRequestIds.add(ele);
          }
          return this;
      }
docs: <p>
  One or more Spot Instance request IDs.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setSpotInstanceRequestIds(java.util.Collection)} or
  {@link #withSpotInstanceRequestIds(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param spotInstanceRequestIds
  One or more Spot Instance request IDs.
  @return Returns a reference to this object so that method calls can be chained together.