@mysql/xdevapi/lib/DevAPI/Filtering.js

MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.

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 * Copyright (c) 2017, 2022, Oracle and/or its affiliates.
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 * published by the Free Software Foundation.
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 * which is part of MySQL Connector/Node.js, is also subject to the
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
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 */

'use strict';

/**
 * Filtering mixin.
 * @private
 * @mixin
 * @alias Filtering
 * @param {Object} constraints - An object containing statement details such
 * as the criteria.
 * @returns {Filtering}
 */
function Filtering ({ constraints = {} }) {
    return {
        /**
         * Retrieves the filtering criteria associated to a given collection
         * statement.
         * @private
         * @function
         * @name Filtering#getCriteria_
         * parameters for both statement and mixin instances, in order to avoid
         * avoid exposing these methods in the public API.
         * @returns {ExpressionTree} An instance of the filtering criteria expression.
         */
        getCriteria_ () {
            return constraints.criteria;
        }
    };
}

module.exports = Filtering;