public String getRollbackReason() {
        return this.rollbackReason;
    }
<p>
The reason for this instance refresh rollback (for example, whether a manual or automatic rollback was
initiated).
</p>

@return The reason for this instance refresh rollback (for example, whether a manual or automatic rollback was
        initiated).
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/RollbackDetails.java