io.picodata.driver.mappers

Interface MessagePackObjectMapper

All Known Subinterfaces:

MessagePackMapper

All Known Implementing Classes:

DefaultMessagePackMapper

public interface MessagePackObjectMapper

Basic interface for generic converters between Java objects and MessagePack entities. Object converters must be added using the registerObjectConverter(Class, Class, ObjectConverter) method

Method Summary

Modifier and Type	Method and Description
<V extends org.msgpack.value.Value,O> Optional<ObjectConverter<O,V>>	getObjectConverter(Class<? extends O> objectClass, Class<? extends V> valueClass)
<V extends org.msgpack.value.Value,O> void	registerObjectConverter(Class<? extends O> objectClass, Class<V> valueClass, ObjectConverter<O,V> converter) Adds a Java object converter to this mappers instance
<V extends org.msgpack.value.Value,O> V	toValue(O o) Create MessagePack entity representation for an object.

Method Detail

toValue

<V extends org.msgpack.value.Value,O> V toValue(O o)
                                         throws MessagePackObjectMapperException

Create MessagePack entity representation for an object.

Type Parameters:

V - the target MessagePack entity type

O - the source object type

Parameters:

o - an object to be converted

Returns:

instance of MessagePack Value

Throws:

MessagePackObjectMapperException - if the corresponding conversion cannot be performed

registerObjectConverter

<V extends org.msgpack.value.Value,O> void registerObjectConverter(Class<? extends O> objectClass,
                                                                   Class<V> valueClass,
                                                                   ObjectConverter<O,V> converter)

Adds a Java object converter to this mappers instance

Type Parameters:

V - the target MessagePack entity type

O - the source object type

Parameters:

objectClass - source object class

valueClass - target value class

converter - entity-to-object converter

See Also:

ObjectConverter

getObjectConverter

<V extends org.msgpack.value.Value,O> Optional<ObjectConverter<O,V>> getObjectConverter(Class<? extends O> objectClass,
                                                                                        Class<? extends V> valueClass)