public void setCIDRs(CIDRSummary cIDRs) {
        this.cIDRs = cIDRs;
    }
<p>
Describes the capacity usage of the CIDR blocks used by the IP set references in a firewall.
</p>

@param cIDRs
       Describes the capacity usage of the CIDR blocks used by the IP set references in a firewall.
aws-java-sdk-networkfirewall/src/main/java/com/amazonaws/services/networkfirewall/model/CapacityUsageSummary.java