public String getLaunchConfigurationName() {
        return this.launchConfigurationName;
    }
<p>
The launch configuration used to launch the instance. This value is not available if you attached the instance to
the Auto Scaling group.
</p>

@return The launch configuration used to launch the instance. This value is not available if you attached the
        instance to the Auto Scaling group.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/AutoScalingInstanceDetails.java