public InstanceFleetStatus withStateChangeReason(InstanceFleetStateChangeReason stateChangeReason) {
        setStateChangeReason(stateChangeReason);
        return this;
    }
<p>
Provides status change reason details for the instance fleet.
</p>

@param stateChangeReason
       Provides status change reason details for the instance fleet.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/InstanceFleetStatus.java