public function getFieldBoost($key)
	{
		return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
	}
public function getFieldBoost($key)
	{
		return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
	}
public function getFieldBoost ( $ key ) { return isset ( $ this -> _fieldBoosts [ $ key ] ) ? $ this -> _fieldBoosts [ $ key ] : false ; }
Get the currently set field boost for a document field

@param string $key
@return float currently set field boost, false if one is not set
Get the currently set field boost for a document field