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collection.js
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collection.js
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/**
* Collection constructor
*
* @param {String} collection name
* @param {Collection} connection object
* @api public
*/
function Collection (name, conn) {
this.name = name;
this.conn = conn;
this.buffer = true;
this.queue = [];
if (this.conn.readyState == 1) this.onOpen();
};
/**
* The collection name
*
* @api public
*/
Collection.prototype.name;
/**
* The Connection instance
*
* @api public
*/
Collection.prototype.conn;
/**
* Called when the database connects
*
* @api private
*/
Collection.prototype.onOpen = function () {
var self = this;
this.buffer = false;
self.doQueue();
};
/**
* Called when the database disconnects
*
* @api private
*/
Collection.prototype.onClose = function () {
this.buffer = true;
};
/**
* Adds a callback to the queue
*
* @param {String} method name
* @param {Array} arguments
* @api private
*/
Collection.prototype.addQueue = function (name, args) {
this.queue.push([name, args]);
return this;
};
/**
* Executes the current queue
*
* @api private
*/
Collection.prototype.doQueue = function () {
for (var i = 0, l = this.queue.length; i < l; i++){
this[this.queue[i][0]].apply(this, this.queue[i][1]);
}
this.queue = [];
return this;
};
/**
* Ensure index function
*
* @api private
*/
Collection.prototype.ensureIndex = function(){
throw new Error('Collection#ensureIndex unimplemented by driver');
};
/**
* FindAndModify command
*
* @api private
*/
Collection.prototype.findAndModify = function(){
throw new Error('Collection#findAndModify unimplemented by driver');
};
/**
* FindOne command
*
* @api private
*/
Collection.prototype.findOne = function(){
throw new Error('Collection#findOne unimplemented by driver');
};
/**
* Find command
*
* @api private
*/
Collection.prototype.find = function(){
throw new Error('Collection#find unimplemented by driver');
};
/**
* Insert command
*
* @api private
*/
Collection.prototype.insert = function(){
throw new Error('Collection#insert unimplemented by driver');
};
/**
* Update command
*
* @api private
*/
Collection.prototype.save = function(){
throw new Error('Collection#save unimplemented by driver');
};
/**
* Insert command
*
* @api private
*/
Collection.prototype.update = function(){
throw new Error('Collection#update unimplemented by driver');
};
/**
* getIndexes command
*
* @api private
*/
Collection.prototype.getIndexes = function(){
throw new Error('Collection#getIndexes unimplemented by driver');
};
/**
* Module exports.
*/
module.exports = Collection;