public Map<String, ValueAttributesInfo> getPropertyAttributes() {
      return propertyAttributes;
    }
Returns a map of properties for this configuration.
<p/>
It is expected that a non-null value is always returned.

@param properties a map of properties, always non-null
ambari-server/src/main/java/org/apache/ambari/server/api/services/stackadvisor/recommendations/RecommendationResponse.java