public String getCidrBlock() {
        return this.cidrBlock;
    }
<p>
The IPv4 network range to allow or deny, in CIDR notation.
</p>

@return The IPv4 network range to allow or deny, in CIDR notation.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/NetworkAclEntry.java