mungedb-aggregate/lib/pipeline/matcher/IndexKeyMatchableDocument.js

"use strict";

// Autogenerated by cport.py on 2013-09-17 14:37
var IndexKeyMatchableDocument = module.exports = function (pattern, doc){
	this._pattern = pattern;
	this._doc = doc;
}, klass = IndexKeyMatchableDocument, base =  Object  , proto = klass.prototype = Object.create(base.prototype, {constructor:{value:klass}});

// DEPENDENCIES
var SimpleArrayElementIterator = require('./SimpleArrayElementIterator.js'),
	SingleElementElementIterator = require('./SingleElementElementIterator.js');

// File: matcher.cpp lines: 52-52
proto._doc = undefined;

// File: matcher.cpp lines: 51-51
proto._pattern = undefined;

// File: matcher.cpp lines: 52-52
proto._doc = undefined;

// File: matcher.cpp lines: 51-51
proto._pattern = undefined;

/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method _getElement
 * @param path
 *
 */
proto._getElement = function _getElement(path){
	// File: matcher.cpp lines: 63-77
	var patternElement, docElement;

	for (var i in this._pattern) {
		patternElement = this._pattern[i];
		//verify( docIterator.more() );
		if(i >= this._doc.length) throw new Error("Ran out of docs in IndexKeyMatchableDocument:35");
		docElement = this._doc[i];

		if (path.equalsDottedField(patternElement.fieldName())) {
			return docElement;
		}
	}

	return {};
};

/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method getIterator
 * @param path
 *
 */
proto.getIterator = function getIterator(path){
	// File: matcher.cpp lines: 55-59
	var e = this._getElement(path.fieldRef());
	if (e instanceof Array)
		return new SimpleArrayElementIterator( e, true );
	return new SingleElementElementIterator( e );
};

/**
 *
 * This method returns a JSON representation of the Document
 * @method toBSON
 * @param
 *
 */
proto.toJSON = function toJSON(){
	// File: matcher.cpp lines: 39-42
	// TODO: this isn't quite correct because of dots
	// don't think it'll ever be called though
	return this._doc.replaceFieldNames(this._pattern);
};