diff --git a/synapse/streams/events.py b/synapse/streams/events.py
index aaa3609aa5..699083ae12 100644
--- a/synapse/streams/events.py
+++ b/synapse/streams/events.py
@@ -23,22 +23,6 @@ from synapse.handlers.typing import TypingNotificationEventSource
from synapse.handlers.receipts import ReceiptEventSource
-class NullSource(object):
- """This event source never yields any events and its token remains at
- zero. It may be useful for unit-testing."""
- def __init__(self, hs):
- pass
-
- def get_new_events_for_user(self, user, from_key, limit):
- return defer.succeed(([], from_key))
-
- def get_current_key(self, direction='f'):
- return defer.succeed(0)
-
- def get_pagination_rows(self, user, pagination_config, key):
- return defer.succeed(([], pagination_config.from_key))
-
-
class EventSources(object):
SOURCE_TYPES = {
"room": RoomEventSource,
@@ -70,15 +54,3 @@ class EventSources(object):
),
)
defer.returnValue(token)
-
-
-class StreamSource(object):
- def get_new_events_for_user(self, user, from_key, limit):
- """from_key is the key within this event source."""
- raise NotImplementedError("get_new_events_for_user")
-
- def get_current_key(self):
- raise NotImplementedError("get_current_key")
-
- def get_pagination_rows(self, user, pagination_config, key):
- raise NotImplementedError("get_rows")
|
