public void setSubscribedPrincipals(java.util.Collection<SubscribedPrincipal> subscribedPrincipals) {
        if (subscribedPrincipals == null) {
            this.subscribedPrincipals = null;
            return;
        }

        this.subscribedPrincipals = new java.util.ArrayList<SubscribedPrincipal>(subscribedPrincipals);
    }
<p>
The subscribed principals of the subscription request.
</p>

@param subscribedPrincipals
       The subscribed principals of the subscription request.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/RejectSubscriptionRequestResult.java