* @param nameIdFormat The name ID format.
         * @param nameidNameQualifier The name ID name qualifier.
         * @param nameidSPNameQualifier The name ID SP name qualifier.
         * @param groups The groups.
         * @param roles The roles.
         */
        public SamlUser(final String nameId, final String sessionIndex, final String nameIdFormat, final String nameidNameQualifier,

        defaultSettings.put("onelogin.saml2.sp.single_logout_service.binding", "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect");
        defaultSettings.put("onelogin.saml2.sp.nameidformat", "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress");
        defaultSettings.put("onelogin.saml2.sp.x509cert", "");
        defaultSettings.put("onelogin.saml2.sp.privatekey", "");

   * @return this for the builder pattern
   */
  @CanIgnoreReturnValue
  public ThreadFactoryBuilder setNameFormat(String nameFormat) {
    String unused = format(nameFormat, 0); // fail fast if the format is bad or null
    this.nameFormat = nameFormat;
    return this;
  }

  /**
   * Sets daemon or not for new threads created with this ThreadFactory.
   *