AvroMessageCodec (Nuxeo 2021.1.19 API Documentation)

java.lang.Object
- org.nuxeo.lib.stream.codec.AvroMessageCodec<T>

All Implemented Interfaces:

Codec<T>
```
public class AvroMessageCodec<T>
extends Object
implements Codec<T>
```
Avro Single object encoding: magic 2 bytes + schema fingerprint 8 bytes + avro binary. See https://avro.apache.org/docs/current/spec.html#single_object_encoding When using a SchemaStore the writer and reader schemas can evolve.

Since:

10.2

Field Summary

Fields
Modifier and Type	Field	Description
`protected org.apache.avro.message.BinaryMessageDecoder<T>`	`decoder`
`protected org.apache.avro.message.BinaryMessageEncoder<T>`	`encoder`
`protected Class<T>`	`messageClass`
`static String`	`NAME`
`protected org.apache.avro.Schema`	`schema`

Constructor Summary

Constructors
Constructor Description

AvroMessageCodec(Class<T> messageClass)

AvroMessageCodec(Class<T> messageClass, AvroSchemaStore store)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`decode(byte[] data)`	Decodes the byte array returns an object.
`byte[]`	`encode(T object)`	Encodes the object returns a byte array representation.
`String`	`getName()`	Returns the codec name

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAME
```
public static final String NAME
```
See Also:

Constant Field Values

messageClass
```
protected final Class<T> messageClass
```

schema

protected final org.apache.avro.Schema schema

encoder

protected final org.apache.avro.message.BinaryMessageEncoder<T> encoder

decoder

protected final org.apache.avro.message.BinaryMessageDecoder<T> decoder

Constructor Detail

AvroMessageCodec

public AvroMessageCodec(Class<T> messageClass,
                        AvroSchemaStore store)

AvroMessageCodec

public AvroMessageCodec(Class<T> messageClass)

Method Detail
- getName
```
public String getName()
```
  Description copied from interface: Codec
  
  Returns the codec name
  
  Specified by:
  
  getName in interface Codec<T>
- encode
```
public byte[] encode(T object)
```
  Description copied from interface: Codec
  
  Encodes the object returns a byte array representation.
  
  Specified by:
  
  encode in interface Codec<T>
- decode
```
public T decode(byte[] data)
```
  Description copied from interface: Codec
  
  Decodes the byte array returns an object.
  
  Specified by:
  
  decode in interface Codec<T>