public void setPlatform(String platform) {
        this.platform = platform;
    }
<p>
The platform of the fleet. WINDOWS_SERVER_2019 and AMAZON_LINUX2 are supported for Elastic fleets.
</p>

@param platform
       The platform of the fleet. WINDOWS_SERVER_2019 and AMAZON_LINUX2 are supported for Elastic fleets.
@see PlatformType
aws-java-sdk-appstream/src/main/java/com/amazonaws/services/appstream/model/UpdateFleetRequest.java