public CoreNetworkChangeValues withCidr(String cidr) {
        setCidr(cidr);
        return this;
    }
<p>
The IP addresses used for a core network.
</p>

@param cidr
       The IP addresses used for a core network.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/CoreNetworkChangeValues.java