hedera-web-mindshore/js/db/iterator.js

var IteratorIface = require ('./iterator-iface');
var Model = require ('./model');

/**
 * A light iterator for models.
 */
module.exports = new Class
({
	Extends: Vn.Object
	,Implements: IteratorIface
	,Properties:
	{
		/**
		 * The model associated to this form.
		 */
		model:
		{
			type: Model
			,set: function (x)
			{
				this._model = x;
			}
			,get: function ()
			{
				return this._model;
			}
		},
		/**
		 * The row where the form positioned, has -1 if the row is unselected.
		 */
		row:
		{
			type: Number
			,set: function (x)
			{
				this._row = x;
			}
			,get: function ()
			{
				return this._row;
			}
		},
		/**
		 * The number of rows in the form.
		 */
		numRows:
		{
			type: Number
			,get: function ()
			{
				return this._model ?
					this._model.numRows : 0;
			}
		},
		/**
		 * Checks if the form data is ready.
		 */
		ready:
		{
			type: Boolean
			,get: function ()
			{
				return this._model ?
					this._model.ready : false;
			}
		},
		/**
		 * The current row parameters.
		 */
		params:
		{
			type: Object
			,set: function (x)
			{
				this.assign (x);
			}
			,get: function ()
			{
				return this.getParams ();
			}
		}
	}
});