public String getPlatform() {
        return this.platform;
    }
<p>
The platform of the app block builder.
</p>
<p>
<code>WINDOWS_SERVER_2019</code> is the only valid value.
</p>

@return The platform of the app block builder.</p>
        <p>
        <code>WINDOWS_SERVER_2019</code> is the only valid value.
@see AppBlockBuilderPlatformType
aws-java-sdk-appstream/src/main/java/com/amazonaws/services/appstream/model/CreateAppBlockBuilderRequest.java