public Boolean isAssignIpv6AddressOnCreation() {
        return this.assignIpv6AddressOnCreation;
    }
<p>
Indicates whether a network interface created in this subnet (including a network interface created by
<a>RunInstances</a>) receives an IPv6 address.
</p>

@return Indicates whether a network interface created in this subnet (including a network interface created by
        <a>RunInstances</a>) receives an IPv6 address.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/Subnet.java