public BatchStartViewerSessionRevocationRequest withViewerSessions(BatchStartViewerSessionRevocationViewerSession... viewerSessions) {
        if (this.viewerSessions == null) {
            setViewerSessions(new java.util.ArrayList<BatchStartViewerSessionRevocationViewerSession>(viewerSessions.length));
        }
        for (BatchStartViewerSessionRevocationViewerSession ele : viewerSessions) {
            this.viewerSessions.add(ele);
        }
        return this;
    }
<p>
Array of viewer sessions, one per channel-ARN and viewer-ID pair.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setViewerSessions(java.util.Collection)} or {@link #withViewerSessions(java.util.Collection)} if you want
to override the existing values.
</p>

@param viewerSessions
       Array of viewer sessions, one per channel-ARN and viewer-ID pair.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ivs/src/main/java/com/amazonaws/services/ivs/model/BatchStartViewerSessionRevocationRequest.java