Package org.springframework.data.redis.serializer

Interface JacksonObjectReader

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface JacksonObjectReader

Defines the contract for Object Mapping readers. Implementations of this interface can deserialize a given byte array holding JSON to an Object considering the target type.

Reader functions can customize how the actual JSON is being deserialized by e.g. obtaining a customized ObjectReader applying serialization features, date formats, or views.

Since:

3.0

Author:

Mark Paluch

Method Summary

Modifier and Type	Method	Description
static JacksonObjectReader	create()	Create a default JacksonObjectReader delegating to ObjectMapper.readValue(InputStream, JavaType).
Object	read(com.fasterxml.jackson.databind.ObjectMapper mapper, byte[] source, com.fasterxml.jackson.databind.JavaType type)	Read an object graph from the given root JSON into a Java object considering the JavaType.

Method Details

read

Object read(com.fasterxml.jackson.databind.ObjectMapper mapper,
 byte[] source,
 com.fasterxml.jackson.databind.JavaType type)
     throws IOException

Read an object graph from the given root JSON into a Java object considering the JavaType.

Parameters:

mapper - the object mapper to use.

source - the JSON to deserialize.

type - the Java target type

Returns:

the deserialized Java object.

Throws:

IOException - if an I/O error or JSON deserialization error occurs.

create

static JacksonObjectReader create()

Create a default JacksonObjectReader delegating to ObjectMapper.readValue(InputStream, JavaType).

Returns:

the default JacksonObjectReader.