public void setAuthToLocalProperties(Set<String> authToLocalProperties) {
    this.authToLocalProperties = (authToLocalProperties == null)
        ? null
        : new TreeSet<>(authToLocalProperties);
  }
Sets the set of <code>auth_to_local</code> property names.

@param authToLocalProperties a Set of String values; or null if not set
ambari-server/src/main/java/org/apache/ambari/server/state/kerberos/AbstractKerberosDescriptorContainer.java