public RequestCancelExternalWorkflowExecutionFailedEventAttributes withRunId(String runId) {
        setRunId(runId);
        return this;
    }
<p>
The <code>runId</code> of the external workflow execution.
</p>

@param runId
       The <code>runId</code> of the external workflow execution.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/RequestCancelExternalWorkflowExecutionFailedEventAttributes.java