presto-password-authenticators/src/main/java/io/prestosql/plugin/password/LdapConfig.java/LdapConfig/getLdapUrl
class LdapConfig:    @NotNull
    @Pattern(regexp = "^ldaps://.*", message = "LDAP without SSL/TLS unsupported. Expected ldaps://")
    public String getLdapUrl()
    {
        return ldapUrl;
    }