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Add helper methods for nil checks in structs

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This commit is contained in:
Ethan Frey
2017-02-23 15:35:04 +01:00
parent cbe35e07d1
commit b6a2c5949f
3 changed files with 12 additions and 0 deletions
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4
priv_key.go
View File

@ -53,6 +53,10 @@ func (p *PrivKeyS) UnmarshalJSON(data []byte) (err error) {
return return
} }
func (p PrivKeyS) Empty() bool {
return p.PrivKey == nil
}
func PrivKeyFromBytes(privKeyBytes []byte) (privKey PrivKey, err error) { func PrivKeyFromBytes(privKeyBytes []byte) (privKey PrivKey, err error) {
err = wire.ReadBinaryBytes(privKeyBytes, &privKey) err = wire.ReadBinaryBytes(privKeyBytes, &privKey)
return return

4
pub_key.go
View File

@ -55,6 +55,10 @@ func (p *PubKeyS) UnmarshalJSON(data []byte) (err error) {
return return
} }
func (p PubKeyS) Empty() bool {
return p.PubKey == nil
}
func PubKeyFromBytes(pubKeyBytes []byte) (pubKey PubKey, err error) { func PubKeyFromBytes(pubKeyBytes []byte) (pubKey PubKey, err error) {
err = wire.ReadBinaryBytes(pubKeyBytes, &pubKey) err = wire.ReadBinaryBytes(pubKeyBytes, &pubKey)
return return

4
signature.go
View File

@ -51,6 +51,10 @@ func (p *SignatureS) UnmarshalJSON(data []byte) (err error) {
return return
} }
func (p SignatureS) Empty() bool {
return p.Signature == nil
}
func SignatureFromBytes(sigBytes []byte) (sig Signature, err error) { func SignatureFromBytes(sigBytes []byte) (sig Signature, err error) {
err = wire.ReadBinaryBytes(sigBytes, &sig) err = wire.ReadBinaryBytes(sigBytes, &sig)
return return