public void setProperties(Map<String, String> properties) {
    this.properties = (properties == null)
        ? null
        : new TreeMap<>(properties);
  }
Set the Map of properties for this KerberosDescriptor

@param properties a Map of String to String values
ambari-server/src/main/java/org/apache/ambari/server/state/kerberos/KerberosDescriptor.java