public ThirdPartyFirewallMissingSubnetViolation withAvailabilityZone(String availabilityZone) {
        setAvailabilityZone(availabilityZone);
        return this;
    }
<p>
The Availability Zone of a subnet that's causing the violation.
</p>

@param availabilityZone
       The Availability Zone of a subnet that's causing the violation.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-fms/src/main/java/com/amazonaws/services/fms/model/ThirdPartyFirewallMissingSubnetViolation.java