public java.util.List<String> getMulticastGroups() {
        return 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>

@return 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