public java.util.List<Ipv4PrefixSpecification> getAssignedIpv4Prefixes() {
        if (assignedIpv4Prefixes == null) {
            assignedIpv4Prefixes = new com.amazonaws.internal.SdkInternalList<Ipv4PrefixSpecification>();
        }
        return assignedIpv4Prefixes;
    }
<p>
The IPv4 prefixes that are assigned to the network interface.
</p>

@return The IPv4 prefixes that are assigned to the network interface.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/AssignPrivateIpAddressesResult.java