public PackagingGroup withDomainName(String domainName) {
        setDomainName(domainName);
        return this;
    }
The fully qualified domain name for Assets in the PackagingGroup.

@param domainName
       The fully qualified domain name for Assets in the PackagingGroup.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mediapackagevod/src/main/java/com/amazonaws/services/mediapackagevod/model/PackagingGroup.java