Module lettuce.core

Package io.lettuce.core.dynamic.codec

Class AnnotationRedisCodecResolver

java.lang.Object

io.lettuce.core.dynamic.codec.AnnotationRedisCodecResolver

All Implemented Interfaces:

RedisCodecResolver

public class AnnotationRedisCodecResolver
extends Object
implements RedisCodecResolver

Annotation-based RedisCodecResolver. Considers @Key and @Value annotations of method parameters to determine a RedisCodec that is able to handle all involved types.

Since:

5.0

Author:

Mark Paluch, Manyanda Chitimbo

See Also:

Key, Value

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	AnnotationRedisCodecResolver.ParameterWrappers	Parameter wrapper support for types that encapsulate one or more parameter values.

Constructor Summary

Constructors

Constructor	Description
AnnotationRedisCodecResolver(List<RedisCodec<?,?>> codecs)	Creates a new AnnotationRedisCodecResolver given a List of RedisCodecs.

Method Summary

Modifier and Type	Method	Description
RedisCodec<?,?>	resolve(CommandMethod commandMethod)	Resolve a RedisCodec for the given CommandMethod.

Methods inherited from class java.lang.Object

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

Constructor Details

AnnotationRedisCodecResolver

public AnnotationRedisCodecResolver(List<RedisCodec<?,?>> codecs)

Creates a new AnnotationRedisCodecResolver given a List of RedisCodecs.

Parameters:

codecs - must not be null.

Method Details

resolve

public RedisCodec<?,?> resolve(CommandMethod commandMethod)

Description copied from interface: RedisCodecResolver

Resolve a RedisCodec for the given CommandMethod.

Specified by:

resolve in interface RedisCodecResolver

Parameters:

commandMethod - must not be null.

Returns:

the resolved RedisCodec or null if not resolvable.