# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/bjgtjba
Go 設計模式 -- 備忘錄模式,帶暫存的業務功能可以參考它來實現**
大家好,這裏是每週都在陪你一起進步的網管~!今天繼續學習設計模式—備忘錄模式備忘錄模式(Memento Pattern)又叫作快照模式(Snapshot Pattern), 或令牌模式(Token Pattern), 指在不破壞封裝的前提下, 捕獲一個對象的內部狀態, 並在對象之外保存這個狀態。 這樣以後就可將該對象恢復到原先保存的狀態, 屬於行爲型設計模式。備忘錄模式主要適用於以下應用場景。需要 ⌘ Read more