public String getDisplayName() {
        val items = getDisplayNames();
        if (items.isEmpty()) {
            return this.registeredService.getName();
        }
        return StringUtils.collectionToDelimitedString(items, ".");
    }
Gets display name.

@return the display name
core/cas-server-core-webflow-api/src/main/java/org/apereo/cas/web/flow/services/DefaultRegisteredServiceUserInterfaceInfo.java