public CompositeAlarm withStateUpdatedTimestamp(java.util.Date stateUpdatedTimestamp) {
        setStateUpdatedTimestamp(stateUpdatedTimestamp);
        return this;
    }
<p>
Tracks the timestamp of any state update, even if <code>StateValue</code> doesn't change.
</p>

@param stateUpdatedTimestamp
       Tracks the timestamp of any state update, even if <code>StateValue</code> doesn't change.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudwatch/src/main/java/com/amazonaws/services/cloudwatch/model/CompositeAlarm.java