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package persist

// UpdatableWatcher is strengthened for Casbin watchers.
type UpdatableWatcher interface {
	Watcher
	// UpdateForUpdatePolicy calls the update callback of other instances to synchronize their policy.
	// It is called after Enforcer.UpdatePolicy()
	UpdateForUpdatePolicy(sec string, ptype string, oldRule, newRule []string) error
	// UpdateForUpdatePolicies calls the update callback of other instances to synchronize their policy.
	// It is called after Enforcer.UpdatePolicies()
	UpdateForUpdatePolicies(sec string, ptype string, oldRules, newRules [][]string) error
}