public void setMulticastGroups(java.util.Collection<String> multicastGroups) {
        if (multicastGroups == null) {
            this.multicastGroups = null;
            return;
        }

        this.multicastGroups = new java.util.ArrayList<String>(multicastGroups);
    }
<p>
Multicast Group resources to add to the network analyzer configruation. Provide the <code>MulticastGroupId</code>
of the resource to add in the input array.
</p>

@param multicastGroups
       Multicast Group resources to add to the network analyzer configruation. Provide the
       <code>MulticastGroupId</code> of the resource to add in the input array.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/CreateNetworkAnalyzerConfigurationRequest.java