public OperationSummary withOperationId(String operationId) {
        setOperationId(operationId);
        return this;
    }
<p>
Identifier returned to track the requested action.
</p>

@param operationId
       Identifier returned to track the requested action.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-route53/src/main/java/com/amazonaws/services/route53domains/model/OperationSummary.java