public String getHostResourceGroupArn() {
        return this.hostResourceGroupArn;
    }
<p>
The ARN of the host resource group in which to launch the instances.
</p>

@return The ARN of the host resource group in which to launch the instances.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/LaunchTemplatePlacement.java