function RankingRecord(rank, playerID, playerName, bestRecord) {
	this.rank = rank;
	this.playerID = playerID;
	this.playerName = playerName;
	this.bestRecord = bestRecord;
}


function RankingRecordManager() {
	this.clear();
}

RankingRecordManager.prototype.push = function(RankingRecord) {
	this.rankingRecords.push(RankingRecord);
}

RankingRecordManager.prototype.clear = function() {
	this.rankingRecords = [];
}

RankingRecordManager.prototype.getCount = function() {
	return this.rankingRecords.length;
}

RankingRecordManager.prototype.getAt = function(index) {
	if(typeof(this.rankingRecords[index]) == "undefined")
		return null;

	return this.rankingRecords[index];
}

RankingRecordManager.prototype.getRankAt = function(index) {
	if(typeof(this.rankingRecords[index]) == "undefined")
		return -1;

	return this.rankingRecords[index].rank;
}

RankingRecordManager.prototype.getPlayerIDAt = function(index) {
	if(typeof(this.rankingRecords[index]) == "undefined")
		return -1;

	return this.rankingRecords[index].playerID;
}

RankingRecordManager.prototype.getPlayerNameAt = function(index) {
	if(typeof(this.rankingRecords[index]) == "undefined")
		return "no data";

	return this.rankingRecords[index].playerName;
}

RankingRecordManager.prototype.getBestRecordAt = function(index) {
	if(typeof(this.rankingRecords[index]) == "undefined")
		return -1;

	return this.rankingRecords[index].bestRecord;
}