hedera-web-mindshore/js/vn/lot-iface.js

/**
 * Holds a plain key-value javascript object and monitorizes changes over it.
 */
module.exports = new Class
({
	Properties:
	{
		/**
		 * The internal object with the params, this is the lot internal object
		 * and should be used for read-only purposes.
		 */
		params:
		{ 
			type: Object
		}
		/**
		 * Shortcut for params property.
		 */
		,$:
		{ 
			type: Object
		}
	}

	/**
	 * Gets a value from the set.
	 *
	 * @param {string} field The field name
	 * @return {*} The field value
	 */
	,get: function (field)
	{
		return this.params[field];
	}

	/**
	 * Sets a value on the set.
	 *
	 * @param {string} field The field name
	 * @param {*} value The new field value
	 */
	,set: function (field, value)
	{
		var params = {};
		params[field] = value;
		this.assign (param);
	}

	/**
	 * Returns an array with the set keys.
	 * 
	 * @return {Array} The set keys
	 */
	,keys: function () {}

	/**
	 * Emits the 'change' signal on the set.
	 * 
	 * @param {Object} changes The changed params and its values
	 */
	,changed: function (changes)
	{
		this.emit ('change', changes);
	}

	/**
	 * Copies all values from another set.
	 *
	 * @param {Object} object The source object
	 */
	,assign: function () {}

	/**
	 * Copies all values from another lot.
	 *
	 * @param {LotIface} lot The source lot
	 */
	,assignLot: function (lot)
	{
		this.assign (lot.params);
	}

	/**
	 * Resets all values.
	 */
	,reset: function ()
	{
		this.params = {};
	}
});