61 lines
978 B
JavaScript
61 lines
978 B
JavaScript
/**
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* This class stores a database result.
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*/
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module.exports = new Class
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({
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/**
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* Initilizes the result object.
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*/
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initialize: function (result)
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{
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this.data = result.data;
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this.tables = result.tables;
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this.columns = result.columns;
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this.row = -1;
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if (this.columns)
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{
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this.columnMap = {};
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for (var i = 0; i < this.columns.length; i++)
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this.columnMap[this.columns[i].name] = i;
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}
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else
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this.columnMap = null;
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}
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/**
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* Gets a value from de result.
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*
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* @param {String} columnName The column name
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* @return {Object} The cell value
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*/
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,get: function (columnName)
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{
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var columnIndex = this.columnMap[columnName];
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return this.data[this.row][columnIndex];
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}
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/**
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* Resets the result iterator.
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*/
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,reset: function ()
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{
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this.row = -1;
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}
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/**
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* Moves the internal iterator to the next row.
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*/
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,next: function ()
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{
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this.row++;
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if (this.row >= this.data.length)
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return false;
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return true;
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}
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});
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