org.springframework.data.redis.serializer

Interface RedisElementReader<T>

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 RedisElementReader<T>

Strategy interface that specifies a deserializer that can deserialize a binary element representation stored in Redis into an object.

Since:

2.0

Author:

Mark Paluch, Christoph Strobl

Method Summary

Modifier and Type	Method and Description
static <T> RedisElementReader<T>	from(RedisSerializer<T> serializer) Create new RedisElementReader using given RedisSerializer.
T	read(ByteBuffer buffer) Deserialize a ByteBuffer into the according type.

Method Detail

read

@Nullable
T read(ByteBuffer buffer)

Deserialize a ByteBuffer into the according type.

Parameters:

buffer - must not be null.

Returns:

the deserialized value. Can be null.

from

static <T> RedisElementReader<T> from(RedisSerializer<T> serializer)

Create new RedisElementReader using given RedisSerializer.

Parameters:

serializer - must not be null.

Returns:

new instance of RedisElementReader.