/**
 * condition expression operations
 *
 * @export
 * @enum {number}
 */
export declare enum ExpressionOperation {
    /**
     * less than
     */
    LESS_THAN = "lt",
    /**
     * less than or equal to
     */
    LESSEQUALS = "lt_eq",
    /**
     * greater than
     */
    GREATER_THAN = "gt",
    /**
     * greater than or equal to
     */
    GREATEREQUALS = "gt_eq",
    /**
     * equals
     */
    EQUALS = "eq",
    /**
     * contains
     */
    CONTAINS = "ct",
    /**
     * in array
     */
    INARRAY = "in_array",
    /**
     * start with
     */
    STARTS_WITH = "sw",
    /**
     * end with
     */
    ENDS_WITH = "ew",
    /**
     * matches RegEx
     */
    REGEX = "regex",
    /**
     * matches RegEx(ignore case)
     */
    REGEXIGNORECASE = "regex_uncase",
    /**
     * does not equal
     */
    NOTEQUALS = "un_eq",
    /**
     * does not contain
     */
    NOTCONTAINS = "un_ct",
    /**
     * not in array
     */
    NOTINARRAY = "un_in_array",
    /**
     * does not start with
     */
    NOTSTARTSWITH = "un_sw",
    /**
     * does not end with
     */
    NOTENDSWITH = "un_ew",
    /**
     * does not matches RegEx
     */
    NOTREGEX = "un_regex",
    /**
     * 	does not matches RegEx(ignore case)
     */
    NOTREGEXIGNORECASE = "un_regex_uncase"
}