func (this *KafkaAvroDecoder) Decode(bytes []byte) (interface{}, error) {
if bytes == nil {
return nil, nil
} else {
if bytes[0] != 0 {
return nil, errors.New("Unknown magic byte!")
}
id := int32(binary.BigEndian.Uint32(bytes[1:]))
schema, err := this.schemaRegistry.GetByID(id)
if err != nil {
return nil, err
}
if schema.Type() == avro.Bytes {
return bytes[5:], nil
} else {
reader := avro.NewGenericDatumReader()
reader.SetSchema(schema)
value := avro.NewGenericRecord(schema)
err := reader.Read(value, avro.NewBinaryDecoder(bytes[5:]))
return value, err
}
}
}
func (this *KafkaAvroDecoder) DecodeSpecific(bytes []byte, value interface{}) error {
if bytes == nil {
return nil
} else {
if bytes[0] != 0 {
return errors.New("Unknown magic byte!")
}
id := int32(binary.BigEndian.Uint32(bytes[1:]))
schema, err := this.schemaRegistry.GetByID(id)
if err != nil {
return err
}
reader := avro.NewSpecificDatumReader()
reader.SetSchema(schema)
return reader.Read(value, avro.NewBinaryDecoder(bytes[5:]))
}
}