// InsertB sets the B field to string k, which it is assumed the caller has
// already encoded.
func (a *AttributeValue) InsertB(k string) error {
if a == nil {
return errors.New("AttributeValue.InsertB: pointer receiver is nil")
}
berr := cast.AWSParseBinary(k)
if berr != nil {
return berr
}
a.B = k
return nil
}
// InsertBS adds a new base64 string to the bs (JSON: BS) set.
// String is parsed to make sure it is a represents a valid base64 blob.
// BS is *generated* from an internal representation (UM_bs)
// as it transforms a map into a list (a "set").
// The argument is assumed to be already encoded by the caller.
func (a *AttributeValue) InsertBS(k string) error {
if a == nil {
return errors.New("AttributeValue.InsertBS: pointer receiver is nil")
}
berr := cast.AWSParseBinary(k)
if berr != nil {
return berr
}
for _, v := range a.BS {
if v == k {
return nil
}
}
a.BS = append(a.BS, k)
return nil
}