public void setViewerSessions(java.util.Collection<BatchStartViewerSessionRevocationViewerSession> viewerSessions) {
        if (viewerSessions == null) {
            this.viewerSessions = null;
            return;
        }

        this.viewerSessions = new java.util.ArrayList<BatchStartViewerSessionRevocationViewerSession>(viewerSessions);
    }
<p>
Array of viewer sessions, one per channel-ARN and viewer-ID pair.
</p>

@param viewerSessions
       Array of viewer sessions, one per channel-ARN and viewer-ID pair.
aws-java-sdk-ivs/src/main/java/com/amazonaws/services/ivs/model/BatchStartViewerSessionRevocationRequest.java