public ImportImageResult withPlatform(String platform) {
        setPlatform(platform);
        return this;
    }
<p>
The operating system of the virtual machine.
</p>

@param platform
       The operating system of the virtual machine.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ImportImageResult.java