org.redisson.codec

Class DefaultReferenceCodecProvider

java.lang.Object

org.redisson.codec.DefaultReferenceCodecProvider

All Implemented Interfaces:

ReferenceCodecProvider

public class DefaultReferenceCodecProvider
extends Object
implements ReferenceCodecProvider

Author:

Rui Gu (https://github.com/jackygurui)

Field Summary

Fields

Modifier and Type	Field and Description
ConcurrentMap<Class<? extends Codec>,Codec>	codecCache

Constructor Summary

Constructors

Constructor and Description
DefaultReferenceCodecProvider()

Method Summary

Modifier and Type	Method and Description
<T extends Codec> T	getCodec(Class<T> codecClass) Get codec instance by its class.
<T extends Codec> T	getCodec(REntity anno, Class<?> cls, Config config) Get a codec instance by a REntity annotation and the class annotated with it.
<T extends Codec,K extends RObject> T	getCodec(RObjectField anno, Class<?> cls, Class<K> rObjectClass, String fieldName, Config config) Get a codec instance by a RObjectField annotation and the class annotated with REntity, the implementation class of RObject the field is going to be transformed into and the name of the field with this RObjectField annotation.
<T extends Codec> void	registerCodec(Class<T> cls, T codec) Register a codec by its class or super class.

Methods inherited from class java.lang.Object

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

Field Detail

codecCache

public final transient ConcurrentMap<Class<? extends Codec>,Codec> codecCache

Constructor Detail

DefaultReferenceCodecProvider

public DefaultReferenceCodecProvider()

Method Detail

getCodec

public <T extends Codec> T getCodec(Class<T> codecClass)

Description copied from interface: ReferenceCodecProvider

Get codec instance by its class.

Specified by:

getCodec in interface ReferenceCodecProvider

Type Parameters:

T - the expected codec type.

Parameters:

codecClass - the codec class used to lookup the codec.

Returns:

the cached codec instance.

getCodec

public <T extends Codec> T getCodec(REntity anno,
                                    Class<?> cls,
                                    Config config)

Description copied from interface: ReferenceCodecProvider

Get a codec instance by a REntity annotation and the class annotated with it.

Specified by:

getCodec in interface ReferenceCodecProvider

Type Parameters:

T - the expected codec type.

Parameters:

anno - REntity annotation used on the class.

cls - The class that has the REntity annotation.

config - Redisson config object

Returns:

the cached codec instance.

getCodec

public <T extends Codec,K extends RObject> T getCodec(RObjectField anno,
                                                      Class<?> cls,
                                                      Class<K> rObjectClass,
                                                      String fieldName,
                                                      Config config)

Description copied from interface: ReferenceCodecProvider

Get a codec instance by a RObjectField annotation and the class annotated with REntity, the implementation class of RObject the field is going to be transformed into and the name of the field with this RObjectField annotation.

Specified by:

getCodec in interface ReferenceCodecProvider

Type Parameters:

T - the expected codec type.

K - the type of the RObject.

Parameters:

anno - RObjectField annotation used on the field.

cls - The class that has the REntity annotation.

rObjectClass - the implementation class of RObject the field is going to be transformed into.

fieldName - the name of the field with this RObjectField annotation.

config - Redisson config object

Returns:

the cached codec instance.

registerCodec

public <T extends Codec> void registerCodec(Class<T> cls,
                                            T codec)

Description copied from interface: ReferenceCodecProvider

Register a codec by its class or super class.

Specified by:

registerCodec in interface ReferenceCodecProvider

Type Parameters:

T - the codec type to register.

Parameters:

cls - the codec Class to register it can be a super class of the instance.

codec - the codec instance.