public Collection<String> getAllConfigTypes() {
    Collection<String> allTypes = new HashSet<>();
    allTypes.addAll(getFullProperties().keySet());
    allTypes.addAll(getFullAttributes().keySet());
    return allTypes;
  }
Get the complete set of configuration types represented in both full properties and full attributes.

@return collection of all represented configuration types
ambari-server/src/main/java/org/apache/ambari/server/topology/Configuration.java