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

@param deregisterTime
       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