func (self *metadataStruct) TypedGetterSetter(id bucket.Id) (
ret *metadata.TypedGetterSetter, err error) {
readerWriter, err := self.GetterSetter(id)
if err != nil {
return
}
return metadata.NewTyped(readerWriter), nil
}
func validateSystemChange(change metadata.SingleValueGetterSetter) (err error) {
changeDetector := metadata.ChangeDetector(change)
switch changeDetector.Change() {
case metadata.Change_PutReceiver:
typed := metadata.NewTyped(&change)
// If everything is ok, we can read them
_, err = typed.PutReceivers()
default:
err = errors.New(fmt.Sprintf("Key %v is not known to the system. "+
"Change rejected.", change.Key))
}
return
}
func (self *metadataStruct) NewMemoryTypedReaderWriter(
memoryMetadata metadata.MemoryMetadata) (readerWriter *metadata.TypedGetterSetter) {
return metadata.NewTyped(&memoryMetadata)
}