JsonSerde (Debezium Core 1.8.0.Beta1 API)

java.lang.Object
- io.debezium.serde.json.JsonSerde<T>

Type Parameters:

T - The object type

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.kafka.common.serialization.Serde<T>
```
@Incubating
public class JsonSerde<T>
extends Object
implements org.apache.kafka.common.serialization.Serde<T>
```
A Serde that (de-)serializes JSON. The Deserializer supports Debezium's CDC message format, i.e. for such messages the values to be deserialized will be unwrapped from the id field (for keys) or from the after field.

Author:

Gunnar Morling, Jiri Pechanec

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class JsonSerde.JsonDeserializer

private class JsonSerde.JsonSerializer

Field Summary

Fields
Modifier and Type	Field	Description
`private JsonSerdeConfig`	`config`
`private boolean`	`isKey`
`private com.fasterxml.jackson.databind.ObjectMapper`	`mapper`
`private static String`	`PAYLOAD_FIELD`
`private com.fasterxml.jackson.databind.ObjectReader`	`reader`

Constructor Summary

Constructors
Constructor Description

JsonSerde(Class<T> objectType)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`void`	`configure(Map<String,?> configs, boolean isKey)`
`org.apache.kafka.common.serialization.Deserializer<T>`	`deserializer()`
`org.apache.kafka.common.serialization.Serializer<T>`	`serializer()`

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

- Field Detail
  - PAYLOAD_FIELD
```
private static final String PAYLOAD_FIELD
```
    See Also:
    
    Constant Field Values
  - mapper
```
private final com.fasterxml.jackson.databind.ObjectMapper mapper
```
  - reader
```
private com.fasterxml.jackson.databind.ObjectReader reader
```
  - isKey
```
private boolean isKey
```
  - config
```
private JsonSerdeConfig config
```
- Constructor Detail
  - JsonSerde
```
public JsonSerde(Class<T> objectType)
```
- Method Detail
  - configure
```
public void configure(Map<String,?> configs,
                      boolean isKey)
```
    Specified by:
    
    configure in interface org.apache.kafka.common.serialization.Serde<T>
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface org.apache.kafka.common.serialization.Serde<T>
  - serializer
```
public org.apache.kafka.common.serialization.Serializer<T> serializer()
```
    Specified by:
    
    serializer in interface org.apache.kafka.common.serialization.Serde<T>
  - deserializer
```
public org.apache.kafka.common.serialization.Deserializer<T> deserializer()
```
    Specified by:
    
    deserializer in interface org.apache.kafka.common.serialization.Serde<T>