code: public void setUnprocessedResourceKeys(java.util.Collection<ResourceKey> unprocessedResourceKeys) {
          if (unprocessedResourceKeys == null) {
              this.unprocessedResourceKeys = null;
              return;
          }
  
          this.unprocessedResourceKeys = new com.amazonaws.internal.SdkInternalList<ResourceKey>(unprocessedResourceKeys);
      }
docs: <p>
  A list of resource keys that were not processed with the current response. The unprocessesResourceKeys value is
  in the same form as ResourceKeys, so the value can be directly provided to a subsequent BatchGetResourceConfig
  operation. If there are no unprocessed resource keys, the response contains an empty unprocessedResourceKeys
  list.
  </p>
  
  @param unprocessedResourceKeys
  A list of resource keys that were not processed with the current response. The unprocessesResourceKeys
  value is in the same form as ResourceKeys, so the value can be directly provided to a subsequent
  BatchGetResourceConfig operation. If there are no unprocessed resource keys, the response contains an
  empty unprocessedResourceKeys list.