public java.util.List<String> getClientSubnets() {
        return clientSubnets;
    }
<p>
The list of subnets to connect to in the client virtual private cloud (VPC). AWS creates elastic network
interfaces inside these subnets. Client applications use elastic network interfaces to produce and consume data.
Client subnets can't occupy the Availability Zone with ID use use1-az3.
</p>

@return <p>
        The list of subnets to connect to in the client virtual private cloud (VPC). AWS creates elastic network
        interfaces inside these subnets. Client applications use elastic network interfaces to produce and
        consume data. Client subnets can't occupy the Availability Zone with ID use use1-az3.
        </p>
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/BrokerNodeGroupInfo.java