public String getLifecycle() {
        return this.lifecycle;
    }
<p>
Indicates if the instance that could not be launched was a Spot Instance or On-Demand Instance.
</p>

@return Indicates if the instance that could not be launched was a Spot Instance or On-Demand Instance.
@see InstanceLifecycle
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeFleetError.java