/**
* Declares an association between this object and a DocumentData object.
*
* @param DocumentData $v
* @return Document The current object (for fluent API support)
* @throws PropelException
*/
public function setDocumentData(DocumentData $v = null)
{
if ($v === null) {
$this->setHash(NULL);
} else {
$this->setHash($v->getHash());
}
$this->aDocumentData = $v;
// Add binding for other direction of this n:n relationship.
// If this object has already been added to the DocumentData object, it will not be re-added.
if ($v !== null) {
$v->addDocument($this);
}
return $this;
}
