public java.util.Date getDeregisterTime() {
        return this.deregisterTime;
    }
<p>
If the on-premises instance was deregistered, the time at which the on-premises instance was deregistered.
</p>

@return If the on-premises instance was deregistered, the time at which the on-premises instance was
        deregistered.
aws-java-sdk-codedeploy/src/main/java/com/amazonaws/services/codedeploy/model/InstanceInfo.java