public UpdateRetrieverRequest withRetrieverId(String retrieverId) {
        setRetrieverId(retrieverId);
        return this;
    }
<p>
The identifier of your retriever.
</p>

@param retrieverId
       The identifier of your retriever.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/UpdateRetrieverRequest.java