--Copyright 2021 The casbin Authors. All Rights Reserved.
--
--Licensed under the Apache License, Version 2.0 (the "License");
--you may not use this file except in compliance with the License.
--You may obtain a copy of the License at
--
--    http://www.apache.org/licenses/LICENSE-2.0
--
--Unless required by applicable law or agreed to in writing, software
--distributed under the License is distributed on an "AS IS" BASIS,
--WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--See the License for the specific language governing permissions and
--limitations under the License.

local Watcher = require("src.persist.Watcher")

local WatcherUpdatable = {}
setmetatable(WatcherUpdatable, Watcher)
WatcherUpdatable.__index = WatcherUpdatable

-- updateForUpdatePolicy calls the update callback of other instances to synchronize their policy.
-- It is called after Enforcer:UpdatePolicy()
function WatcherUpdatable:updateForUpdatePolicy(oldRule, newRule)
    
end

-- UpdateForUpdatePolicies calls the update callback of other instances to synchronize their policy.
-- It is called after Enforcer.UpdatePolicies()
function WatcherUpdatable:updateForUpdatePolicies(oldRules, newRules)

end

return WatcherUpdatable