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

90 lines
1.2 KiB
JavaScript

var Iterator = require ('./iterator');
var Model = require ('./model');
/**
* A light iterator for models.
*/
module.exports = new Class
({
Extends: Vn.Object
,Implements: Iterator
,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 ()
{
if (this._model)
return this._model.numRows;
return 0;
}
},
/**
* Checks if the form data is ready.
*/
ready:
{
type: Boolean
,get: function ()
{
if (this._model)
return this._model.ready;
return false;
}
},
/**
* The current row parameters.
*/
params:
{
type: Object
,set: function (x)
{
this.assign (x);
}
,get: function ()
{
return this.getParams ();
}
}
}
});