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

"use strict";

var ArrayMatchingMatchExpression = require('./ArrayMatchingMatchExpression');


// Autogenerated by cport.py on 2013-09-17 14:37
var SizeMatchExpression = module.exports = function SizeMatchExpression(){
	this._matchType = 'SIZE';
}, klass = SizeMatchExpression, base =  ArrayMatchingMatchExpression, proto = klass.prototype = Object.create(base.prototype, {constructor:{value:klass}});


// File: expression_array.h lines: 131-131
//         int _size; // >= 0 real, < 0, nothing will match

proto._size = undefined;

/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method debugString
 * @param
 *
 */
proto.debugString = function debugString( level ) { //  StringBuilder& debug, int level 
// File: expression_array.cpp lines: 259-261
	return this._debugAddSpace( level ) + this.path() + " $size : " + str(this._size) + "\n";
};


/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method equivalent
 * @param
 *
 */
proto.equivalent = function equivalent( other ) { //  const MatchExpression* other
// File: expression_array.cpp lines: 264-269
	if(other._matchType != 'SIZE') {
		return false;
	}
	return this._size == other._size && this._path == other._size;
};


/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method getData
 * @param
 *
 */
proto.getData = function getData( /*  */ ){
// File: expression_array.h lines: 128-127
	return this._size;
};


/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method init
 * @param
 *
 */
proto.init = function init( path,size ) { //  const StringData& path, int size
// File: expression_array.cpp lines: 248-250
	this._size = size;
	return this.initPath(path);
};


/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method matchesArray
 * @param
 *
 */
proto.matchesArray = function matchesArray( anArray,details ) { //  const BSONObj& anArray, MatchDetails* details
// File: expression_array.cpp lines: 253-256
	if(this._size < 0) {
		return false;
	}
	return anArray.length == this._size();
};


/**
 * 
 * This documentation was automatically generated. Please update when you touch this function.
 * @method shallowClone
 * @param
 *
 */
proto.shallowClone = function shallowClone( /*  */ ){
// File: expression_array.h lines: 116-119
//         virtual SizeMatchExpression* shallowClone() const {
//             SizeMatchExpression* e = new SizeMatchExpression();
//             e->init(path(), _size);
//             return e;
//         }
	var e = new SizeMatchExpression();
	e.init(this.path(),this._size);
	return e;
};