public java.util.List<Ipv4PrefixSpecificationResponse> getIpv4Prefixes() {
        if (ipv4Prefixes == null) {
            ipv4Prefixes = new com.amazonaws.internal.SdkInternalList<Ipv4PrefixSpecificationResponse>();
        }
        return ipv4Prefixes;
    }
<p>
One or more IPv4 prefixes assigned to the network interface.
</p>

@return One or more IPv4 prefixes assigned to the network interface.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/LaunchTemplateInstanceNetworkInterfaceSpecification.java