<?php

/**
 * AnswerSet is a collection of answers corresponding to a Session
 *
 */
class AnswerSet extends ResearchToolObject{
	public $survey;
	public $respondent;
	public $answers;

	/**
	 * Constructor for an AnswerSet object
	 * @param type $uid
	 * @param type $question
	 * @param type $values
	 */
	public function __construct($uid=null, $survey=null, $respondent=null, $answers=null)
	{
		if(!isset($uid))
		{
			$uid = md5(uniqid(rand(), true));
		}
		$this->uid = $uid;
		$this->survey = $survey;
		$this->respondent = $respondent;
		$this->answers = $answers;
	}
}