<?php

/**
* class resultset
* 
* This class receives a resource-id and transforms it into usefull information
* 
* @package database
* @copyright 2002, Jurgen Campforts
*/

class resultset {
	var $_result;
	
	/**
	* 
	* resultset::resultset()
	* 
	* Constructor
	* 
	* @param $resultID		the result from a query
	* @return
	* @version 18/10/2002
	* @author jcam
	*/
	function resultset($resultID) {
		$this->_result = $resultID;
	}
	
	/**
	 * resultset::numRows()
	 * 
	 * Geeft aantal rijen terug van het resultaat
	 * 
	 * @return aantal rijen dat in de select zit
	 * @version 18/11/2002
	 * @author jcam
	 */
	function numRows() {
		return (@mysql_num_rows($this->_result));
	}
	
	/**
	* fetchObject
	*
	* Gives a row back from the resultset. When there are no rows left it returns false
	*  
	* @return object	volgende rij in de resultset;
	*		  false		indien er geen rijen meer zijn.
	* @version 28/10/2002
	* @author jcam 
	*/ 
	function fetchObject() {
   		return (@mysql_fetch_object($this->_result, MYSQL_ASSOC));
   	}
   
   	/**
	* freeResult
	*
	* Gives al the memory back. It will be activated automaticaly at the end of the script,
	* but can be called between.
	*  
	* @return boolean	true/false indien OK/niet OK.
	* @version 28/10/2002
	* @author jcam
	*/ 
	function freeResult() {
		return (@mysql_free_result($this->_result));
	}
	
	/**
	* as_obj_array
	*
	* Geeft alle rijen van de resultset terug als een array van objecten.
	* met de kolomnamen als accessor functions.
	*  
	* @return array	array bevattende alle rijen van de resultset met associatief access.
	*/ 
	function as_obj_array() {
   		while($arr = $this->fetchObject()) {
			$result[]=$arr;
		}

		return $result;
	}
}

?>