public SearchRelatedItemsResponseItem withPerformedBy(UserUnion performedBy) {
        setPerformedBy(performedBy);
        return this;
    }
<p>
Represents the creator of the related item.
</p>

@param performedBy
       Represents the creator of the related item.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connectcases/src/main/java/com/amazonaws/services/connectcases/model/SearchRelatedItemsResponseItem.java