synapse/util/caches/stream_change_cache.py
def has_entity_changed(self, entity, stream_pos):
        """Returns True if the entity may have been updated since stream_pos
        """
        assert type(stream_pos) is int or type(stream_pos) is long

        if stream_pos < self._earliest_known_stream_pos:
            self.metrics.inc_misses()
            return True

        latest_entity_change_pos = self._entity_to_key.get(entity, None)
        if latest_entity_change_pos is None:
            self.metrics.inc_hits()
            return False

        if stream_pos < latest_entity_change_pos:
            self.metrics.inc_misses()
            return True

        self.metrics.inc_hits()
        return False
Returns True if the entity may have been updated since stream_pos
        
Returns True if the entity may have been updated since stream_pos
Returns True if the entity may have been updated since stream_pos
def has_entity_changed(self, entity, stream_pos):
        assert type(stream_pos) is int or type(stream_pos) is long
        if stream_pos < self._earliest_known_stream_pos:
            self.metrics.inc_misses()
            return True
        latest_entity_change_pos = self._entity_to_key.get(entity, None)
        if latest_entity_change_pos is None:
            self.metrics.inc_hits()
            return False
        if stream_pos < latest_entity_change_pos:
            self.metrics.inc_misses()
            return True
        self.metrics.inc_hits()
        return False
def has_entity_changed ( self , entity , stream_pos ) : assert type ( stream_pos ) is int or type ( stream_pos ) is long if stream_pos < self . _earliest_known_stream_pos : self . metrics . inc_misses ( ) return True latest_entity_change_pos = self . _entity_to_key . get ( entity , None ) if latest_entity_change_pos is None : self . metrics . inc_hits ( ) return False if stream_pos < latest_entity_change_pos : self . metrics . inc_misses ( ) return True self . metrics . inc_hits ( ) return False
Returns True if the entity may have been updated since stream_pos
Returns True if the entity may have been updated since stream_pos
"""Returns True if the entity may have been updated since stream_pos
        """
self
entity
stream_pos