diff options
Diffstat (limited to 'contracts/chequebook/cheque.go')
| -rw-r--r-- | contracts/chequebook/cheque.go | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/contracts/chequebook/cheque.go b/contracts/chequebook/cheque.go index 8199904ef..5ece1391b 100644 --- a/contracts/chequebook/cheque.go +++ b/contracts/chequebook/cheque.go @@ -42,6 +42,7 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" + "github.com/ethereum/go-ethereum/swarm/services/swap/swap" "golang.org/x/net/context" ) @@ -408,8 +409,7 @@ func NewOutbox(chbook *Chequebook, beneficiary common.Address) *Outbox { } // Issue creates cheque. -func (self *Outbox) Issue(amount *big.Int) (interface{}, error) { - // TODO(fjl): the return type should be more descriptive. +func (self *Outbox) Issue(amount *big.Int) (swap.Promise, error) { return self.chequeBook.Issue(self.beneficiary, amount) } @@ -546,8 +546,7 @@ func (self *Inbox) autoCash(cashInterval time.Duration) { // Receive is called to deposit the latest cheque to the incoming Inbox. // The given promise must be a *Cheque. -func (self *Inbox) Receive(promise interface{}) (*big.Int, error) { - // TODO(fjl): the type of promise should be safer +func (self *Inbox) Receive(promise swap.Promise) (*big.Int, error) { ch := promise.(*Cheque) defer self.lock.Unlock() |