public function getVolumeEntry($volumeId = null, $location = null)
    {
        if ($volumeId !== null) {
            $uri = self::VOLUME_FEED_URI . "/" . $volumeId;
        } else if ($location instanceof Zend_Gdata_Query) {
            $uri = $location->getQueryUrl();
        } else {
            $uri = $location;
        }
        return parent::getEntry($uri, 'Zend_Gdata_Books_VolumeEntry');
    }
public function getVolumeEntry($volumeId = null, $location = null)
    {
        if ($volumeId !== null) {
            $uri = self::VOLUME_FEED_URI . "/" . $volumeId;
        } else if ($location instanceof Zend_Gdata_Query) {
            $uri = $location->getQueryUrl();
        } else {
            $uri = $location;
        }
        return parent::getEntry($uri, 'Zend_Gdata_Books_VolumeEntry');
    }
public function getVolumeEntry ( $ volumeId = null , $ location = null ) { if ( $ volumeId !== null ) { $ uri = self :: VOLUME_FEED_URI . "/" . $ volumeId ; } else if ( $ location instanceof Zend_Gdata_Query ) { $ uri = $ location -> getQueryUrl ( ) ; } else { $ uri = $ location ; } return parent :: getEntry ( $ uri , 'Zend_Gdata_Books_VolumeEntry' ) ; }
Retrieves a specific volume entry.

@param string|null $volumeId The volumeId of interest.
@param Zend_Gdata_Query|string|null $location (optional) The URL to
query or a Zend_Gdata_Query object from which a URL can be
determined.
@return Zend_Gdata_Books_VolumeEntry The feed of volumes found at the
specified URL.
Retrieves a specific volume entry .