public static TypedUpdate <T> Update <T>(this Transaction transaction,
TypedDocumentReference <T> typedDocumentReference)
{
return(new TypedUpdate <T>(transaction, typedDocumentReference));
}
public TypedUpdate(Transaction transaction, TypedDocumentReference <T> typedDocumentReference)
{
_transaction = transaction;
_typedDocumentReference = typedDocumentReference;
}