public void setDecisionComment(String decisionComment) {
        this.decisionComment = decisionComment;
    }
<p>
The decision comment of the rejected subscription request.
</p>

@param decisionComment
       The decision comment of the rejected subscription request.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/RejectSubscriptionRequestResult.java