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bbgo: add doc comment for ExchangeSessionSubscriber

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c9s 2021-10-17 22:23:21 +08:00
parent 39b7a956e0
commit 15cfd735a0
1 changed files with 2 additions and 0 deletions
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2
pkg/bbgo/trader.go
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@ -18,6 +18,8 @@ type SingleExchangeStrategy interface {
Run(ctx context.Context, orderExecutor OrderExecutor, session *ExchangeSession) error
}
// ExchangeSessionSubscriber provides an interface for collecting subscriptions from different strategies
// Subscribe method will be called before the user data stream connection is created.
type ExchangeSessionSubscriber interface {
Subscribe(session *ExchangeSession)
}