Serialization (Apache Dubbo 2.7.13 API)

所有已知子接口:

Serialization

所有已知实现类:

AvroSerialization, CompactedJavaSerialization, FastJsonSerialization, FstSerialization, GenericProtobufJsonSerialization, GenericProtobufSerialization, GsonSerialization, Hessian2Serialization, Hessian2Serialization, JavaSerialization, KryoSerialization, KryoSerialization2, MsgpackSerialization, NativeJavaSerialization, ProtostuffSerialization
```
@SPI("hessian2")
public interface Serialization
```
Serialization strategy interface that specifies a serializer. (SPI, Singleton, ThreadSafe) The default extension is hessian2 and the default serialization implementation of the dubbo protocol.
```
     e.g. <dubbo:protocol serialization="xxx" />
 
```

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`ObjectInput`	`deserialize(URL url, InputStream input)`	Get a deserialization implementation instance
`String`	`getContentType()`	Get content type
`byte`	`getContentTypeId()`	Get content type unique id, recommended that custom implementations use values different with any value of `Constants` and don't greater than ExchangeCodec.SERIALIZATION_MASK (31) because dubbo protocol use 5 bits to record serialization ID in header.
`ObjectOutput`	`serialize(URL url, OutputStream output)`	Get a serialization implementation instance

- 方法详细资料
  - getContentTypeId
```
byte getContentTypeId()
```
    Get content type unique id, recommended that custom implementations use values different with any value of Constants and don't greater than ExchangeCodec.SERIALIZATION_MASK (31) because dubbo protocol use 5 bits to record serialization ID in header.
    
    返回:
    
    content type id
  - getContentType
```
String getContentType()
```
    Get content type
    
    返回:
    
    content type
  - serialize
```
@Adaptive
ObjectOutput serialize(URL url,
                       OutputStream output)
                throws IOException
```
    Get a serialization implementation instance
    
    参数:
    
    url - URL address for the remote service
    
    output - the underlying output stream
    
    返回:
    
    serializer
    
    抛出:
    
    IOException
  - deserialize
```
@Adaptive
ObjectInput deserialize(URL url,
                        InputStream input)
                 throws IOException
```
    Get a deserialization implementation instance
    
    参数:
    
    url - URL address for the remote service
    
    input - the underlying input stream
    
    返回:
    
    deserializer
    
    抛出:
    
    IOException