public void setPreferredLanguage_Equal(String preferredLanguage) {
        setPreferredLanguage_Term(preferredLanguage, null);
    }

    public void setPreferredLanguage_Equal(String preferredLanguage, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setPreferredLanguage_Term(preferredLanguage, opLambda);
    }

    public void setPreferredLanguage_Term(String preferredLanguage) {

    /** The key of the configuration. e.g. displayName */
    String LDAP_ATTR_DISPLAY_NAME = "ldap.attr.displayName";

    /** The key of the configuration. e.g. preferredLanguage */
    String LDAP_ATTR_PREFERRED_LANGUAGE = "ldap.attr.preferredLanguage";

    /** The key of the configuration. e.g. departmentNumber */
    String LDAP_ATTR_DEPARTMENT_NUMBER = "ldap.attr.departmentNumber";