public ListLandingZonesResult withLandingZones(java.util.Collection<LandingZoneSummary> landingZones) {
        setLandingZones(landingZones);
        return this;
    }
<p>
The ARN of the landing zone.
</p>

@param landingZones
       The ARN of the landing zone.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-controltower/src/main/java/com/amazonaws/services/controltower/model/ListLandingZonesResult.java