public FrontOfQueueDetail withLastUpdatedAt(Long lastUpdatedAt) {
        setLastUpdatedAt(lastUpdatedAt);
        return this;
    }
<p>
The Unix timestamp (in milliseconds) for when each of the first 100 <code>RUNNABLE</code> jobs were last updated.
</p>

@param lastUpdatedAt
       The Unix timestamp (in milliseconds) for when each of the first 100 <code>RUNNABLE</code> jobs were last
       updated.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/FrontOfQueueDetail.java