Rambox-CE/ext/packages/sencha-core/src/data/ResultSet.js

/**
 * Simple wrapper class that represents a set of records returned by a Proxy.
 */
Ext.define('Ext.data.ResultSet', {
    
    /**
     * @property {Boolean} isResultSet
     * Identifies this class as a result set.
     */
    isResultSet: true,

    $configPrefixed: false,
    
    config: {
        /**
         * @cfg {Boolean} loaded
         * True if the records have already been loaded. This is only meaningful when dealing with
         * SQL-backed proxies.
         */
        loaded: true,

        /**
         * @cfg {Number} count
         * The number of records in this ResultSet. Note that total may differ from this number.
         */
        count: null,

        /**
         * @cfg {Number} total
         * The total number of records reported by the data source. This ResultSet may form a subset of
         * those records (see {@link #count}).
         */
        total: null,

        /**
         * @cfg {Boolean} success
         * True if the ResultSet loaded successfully, false if any errors were encountered.
         */
        success: false,

        /**
         * @cfg {Ext.data.Model[]/Object[]} records (required)
         * The array of record instances or record config objects.
         */
        records: null,

        /**
         * @cfg {String} message
         * The message that was read in from the data
         */
        message: null
    },

    /**
     * Creates the resultSet
     * @param {Object} [config] Config object.
     */
    constructor: function(config) {
        this.initConfig(config);
    },

    getCount: function() {
        var count = this.callParent(),
            records;

        if (!count) {
            records = this.getRecords();
            if (records) {
                count = records.length;
            }
        }
        return count;
    }
});