private $_prepend;
	private $_property;
	private $_compareProperty;
	private $_compareValue;

	public function getPrepend(){ return $this->_prepend; }
	public function setPrepend($value){ $this->_prepend = $value; }

	public function getProperty(){ return $this->_property; }
	public function setProperty($value){ $this->_property = $value; }

	public function getCompareProperty(){ return $this->_compareProperty; }
	public function setCompareProperty($value){ $this->_compareProperty = $value; }

	public function getCompareValue(){ return $this->_compareValue; }
	public function setCompareValue($value){ $this->_compareValue = $value; }