public String getWhitelistCidr() {
        return this.whitelistCidr;
    }
The range of IP addresses that should be allowed to contribute content to your source. These IP addresses should
be in the form of a Classless Inter-Domain Routing (CIDR) block; for example, 10.0.0.0/16.

@return The range of IP addresses that should be allowed to contribute content to your source. These IP addresses
        should be in the form of a Classless Inter-Domain Routing (CIDR) block; for example, 10.0.0.0/16.
aws-java-sdk-mediaconnect/src/main/java/com/amazonaws/services/mediaconnect/model/UpdateFlowSourceRequest.java