@Override
    public String toString() {
        return "AthenzResourceName{" +
                "domain=" + domain +
                ", entityName='" + entityName + '\'' +
                '}';
    }
@param resourceName A resource name string on format 'domain:entity'
@return the parsed resource name
vespa-athenz/src/main/java/com/yahoo/vespa/athenz/api/AthenzResourceName.java