public java.util.List<MaintenanceTrack> getMaintenanceTracks() {
        if (maintenanceTracks == null) {
            maintenanceTracks = new com.amazonaws.internal.SdkInternalList<MaintenanceTrack>();
        }
        return maintenanceTracks;
    }
public java . util . List < MaintenanceTrack > getMaintenanceTracks ( ) { if ( maintenanceTracks == null ) { maintenanceTracks = new com . amazonaws . internal . SdkInternalList < MaintenanceTrack > ( ) ; } return maintenanceTracks ; }
<p>
A list of maintenance tracks output by the <code>DescribeClusterTracks</code> operation.
</p>

@return A list of maintenance tracks output by the <code>DescribeClusterTracks</code> operation.