public java.util.List<String> getAvailabilityZones() {
        return availabilityZones;
    }
<p>
The availability zones for the Elasticsearch domain. Exists only if the domain was created with VPCOptions.
</p>

@return The availability zones for the Elasticsearch domain. Exists only if the domain was created with
        VPCOptions.
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/VPCDerivedInfo.java