public void setUserObjectClass(String userObjectClass) {
    this.userObjectClass = userObjectClass;
  }
Gets whether the username retrieved from the LDAP server during authentication is to be forced
to all lowercase characters before assigning to the authenticated user.

@return true to force the username to be lowercase; false to leave as it was when retrieved from
the LDAP server
ambari-server/src/main/java/org/apache/ambari/server/security/authorization/LdapServerProperties.java