public void setLaunchTime(String launchTime) {
        this.launchTime = launchTime;
    }
<p>
The launch time of the EC2 instance.
</p>

@param launchTime
       The launch time of the EC2 instance.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/InstanceDetails.java