Class JdkSerializationRedisSerializer

java.lang.Object

org.springframework.data.redis.serializer.JdkSerializationRedisSerializer

All Implemented Interfaces:

RedisSerializer<Object>

public class JdkSerializationRedisSerializer
extends Object
implements RedisSerializer<Object>

Java Serialization RedisSerializer.

Delegates to the default (Java-based) serializer and deserializer.

This serializer can be constructed with either a custom ClassLoader or custom converters.

Author:

Mark Pollack, Costin Leau, Mark Paluch, Christoph Strobl, John Blum

Constructor Summary

Constructors

Constructor	Description
JdkSerializationRedisSerializer()	Creates a new JdkSerializationRedisSerializer using the default ClassLoader.
JdkSerializationRedisSerializer(@Nullable ClassLoader classLoader)	Creates a new JdkSerializationRedisSerializer with the given ClassLoader used to resolve types during deserialization.
JdkSerializationRedisSerializer(Converter<Object,byte[]> serializer, Converter<byte[],Object> deserializer)	Creates a new JdkSerializationRedisSerializer using converters to serialize and deserialize objects.

Method Summary

Modifier and Type	Method	Description
@Nullable Object	deserialize(byte @Nullable [] bytes)	Deserialize an object from the given binary data.
byte[]	serialize(@Nullable Object value)	Serialize the given object to binary data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.data.redis.serializer.RedisSerializer

canSerialize, getTargetType

Constructor Details

JdkSerializationRedisSerializer

public JdkSerializationRedisSerializer()

Creates a new JdkSerializationRedisSerializer using the default ClassLoader.

JdkSerializationRedisSerializer

public JdkSerializationRedisSerializer(@Nullable ClassLoader classLoader)

Creates a new JdkSerializationRedisSerializer with the given ClassLoader used to resolve types during deserialization.

Parameters:

classLoader - ClassLoader used to resolve types for deserialization; can be null.

Since:

1.7

JdkSerializationRedisSerializer

public JdkSerializationRedisSerializer(Converter<Object,byte[]> serializer,
 Converter<byte[],Object> deserializer)

Creates a new JdkSerializationRedisSerializer using converters to serialize and deserialize objects.

Parameters:

serializer - Converter used to serialize an Object to a byte array; must not be null.

deserializer - Converter used to deserialize and convert a byte array into an Object; must not be null

Throws:

IllegalArgumentException - if either the given serializer or deserializer are null.

Since:

1.7

Method Details

serialize

public byte[] serialize(@Nullable Object value)

Description copied from interface: RedisSerializer

Serialize the given object to binary data.

Specified by:

serialize in interface RedisSerializer<Object>

Parameters:

value - object to serialize. Can be null.

Returns:

the equivalent binary data. Can be an empty array but never null.

deserialize

public @Nullable Object deserialize(byte @Nullable [] bytes)

Description copied from interface: RedisSerializer

Deserialize an object from the given binary data.

Specified by:

deserialize in interface RedisSerializer<Object>

Parameters:

bytes - object binary representation. Can be null.

Returns:

the equivalent object instance. Can be null.