gomatrix/sync.go

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package gomatrix
// NextBatchStorer controls loading/saving of next_batch tokens for users
type NextBatchStorer interface {
// Save a next_batch token for a given user. Best effort.
Save(userID, nextBatch string)
// Load a next_batch token for a given user. Return an empty string if no token exists.
Load(userID string) string
}
// NopNextBatchStore does not load or save next_batch tokens.
type NopNextBatchStore struct{}
// Save does nothing
func (s NopNextBatchStore) Save(userID, nextBatch string) {}
// Load does nothing
func (s NopNextBatchStore) Load(userID string) string { return "" }
// FilterStorer controls loading/saving of filter IDs for users
type FilterStorer interface {
// Save a filter ID for a given user. Best effort.
Save(userID, filterID string)
// Load a filter ID for a given user. Return an empty string if no token exists.
Load(userID string) string
}
// NopFilterStore does not load or save filter IDs.
type NopFilterStore struct{}
// Save does nothing
func (s NopFilterStore) Save(userID, filterID string) {}
// Load does nothing
func (s NopFilterStore) Load(userID string) string { return "" }