def has(self, key):
q = CollectionQueries(self.db, self.name)
r = q.exists(key)
q.finish()
return r
def keys(self):
q = CollectionQueries(self.db, self.name)
key_list = q.list_keys()
q.finish()
return key_list
def fill_entry(self, entry):
q = CollectionQueries(self.db, self.name)
key = entry.key()
if key is None:
raise CollectionError("Cannot fill entry with unkown key")
value = q.read(key)
entry.decode(value)
q.finish()
def init_table(self):
q = CollectionQueries(self.db, self.name)
if not q.table_exists():
q.create_table()
q.finish()
def save_entry(self, entry):
q = CollectionQueries(self.db, self.name)
q.update(entry.key(), entry.encode())
q.finish()
def clear(self, key):
q = CollectionQueries(self.db, self.name)
q.remove(key)
q.finish()