public java.util.List<String> getMetricGroups() {
        return metricGroups;
    }
<p>
The name of an Amazon Web Services CloudWatch metric group to add this fleet to. A metric group is used to
aggregate the metrics for multiple fleets. You can specify an existing metric group name or set a new name to
create a new metric group. A fleet can be included in only one metric group at a time.
</p>

@return The name of an Amazon Web Services CloudWatch metric group to add this fleet to. A metric group is used
        to aggregate the metrics for multiple fleets. You can specify an existing metric group name or set a new
        name to create a new metric group. A fleet can be included in only one metric group at a time.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/CreateFleetRequest.java