/**
* Get string representation of the object
*
* @return string
*/
public function getObjectDump()
{
if ($this->_dump === null) {
return '';
}
if (is_string($this->_dump)) {
return $this->_dump;
}
return $this->_dump->getRef();
}
/**
* Return object as string
*
* @param Zend_Pdf_Factory $factory
* @return string
*/
public function toString($factory = null)
{
return "stream\n" . $this->value->getRef() . "\nendstream";
}
/**
* Return true if object is locked
*
* @return boolean
*/
public function isLocked()
{
return $this->_memContainer->isLocked();
}
