Package org.eclipse.yasson.internal.serializer

Class UserDeserializerDeserializer<T>

java.lang.Object

org.eclipse.yasson.internal.serializer.AbstractItem<T>

org.eclipse.yasson.internal.serializer.AbstractContainerDeserializer<T>

org.eclipse.yasson.internal.serializer.UserDeserializerDeserializer<T>

Type Parameters:

T - object type

All Implemented Interfaces:

javax.json.bind.serializer.JsonbDeserializer<T>, RuntimeTypeInfo, CurrentItem<T>

public class UserDeserializerDeserializer<T>
extends AbstractContainerDeserializer<T>

Item for processing types, to which deserializer is bound.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UserDeserializerDeserializer(DeserializerBuilder builder, DeserializerBinding<?> deserializerBinding)	Create instance of current item with its builder.

Method Summary

Modifier and Type	Method	Description
void	appendResult(Object result, Unmarshaller context)	After object is transitively deserialized from JSON, "append" it to its wrapper.
void	deserializeInternal(JsonbParser parser, Unmarshaller context)	Deserialize specific item type.
protected void	deserializeNext(javax.json.stream.JsonParser parser, Unmarshaller context)	Determine class mappings and create an instance of a new deserializer.
T	getInstance(Unmarshaller unmarshaller)	Creates and initializes an instance of deserializing item.
protected JsonbRiParser.LevelContext	moveToFirst(JsonbParser parser)	Don't move anywhere in case of user deserializer.

Methods inherited from class org.eclipse.yasson.internal.serializer.AbstractContainerDeserializer

convertNullToOptionalEmpty, deserialize, newCollectionOrMapItem, newUnmarshallerItemBuilder

Methods inherited from class org.eclipse.yasson.internal.serializer.AbstractItem

getClassModel, getRuntimeType, getWrapper

Methods inherited from class java.lang.Object

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

Constructor Details

UserDeserializerDeserializer

protected UserDeserializerDeserializer(DeserializerBuilder builder,
 DeserializerBinding<?> deserializerBinding)

Create instance of current item with its builder. Contains user provided component for custom deserialization. Decorates calls to JsonParser, with validation logic so user can't left parser cursor in wrong position after returning from deserializerBinding.

Parameters:

builder - DeserializerBuilder used to build this instance

deserializerBinding - Deserializer.

Method Details

appendResult

public void appendResult(Object result,
 Unmarshaller context)

Description copied from class: AbstractContainerDeserializer

After object is transitively deserialized from JSON, "append" it to its wrapper. In case of a field set value to field, in case of collections or other embedded objects use methods provided.

Specified by:

appendResult in class AbstractContainerDeserializer<T>

Parameters:

result - An instance result of an item.

context - Current unmarshalling context.

getInstance

public T getInstance(Unmarshaller unmarshaller)

Description copied from class: AbstractContainerDeserializer

Creates and initializes an instance of deserializing item.

Specified by:

getInstance in class AbstractContainerDeserializer<T>

Parameters:

unmarshaller - Current deserialization context.

Returns:

An instance of deserializing item.

deserializeInternal

public void deserializeInternal(JsonbParser parser,
 Unmarshaller context)

Description copied from class: AbstractContainerDeserializer

Deserialize specific item type.

Overrides:

deserializeInternal in class AbstractContainerDeserializer<T>

Parameters:

parser - jsonb parser

context - context

deserializeNext

protected void deserializeNext(javax.json.stream.JsonParser parser,
 Unmarshaller context)

Description copied from class: AbstractContainerDeserializer

Determine class mappings and create an instance of a new deserializer. Currently processed deserializer is pushed to stack, for waiting till new object is finished.

Specified by:

deserializeNext in class AbstractContainerDeserializer<T>

Parameters:

parser - Json parser.

context - Current unmarshalling context.

moveToFirst

protected JsonbRiParser.LevelContext moveToFirst(JsonbParser parser)

Don't move anywhere in case of user deserializer.

Specified by:

moveToFirst in class AbstractContainerDeserializer<T>

Parameters:

parser - Json parser.

Returns:

First event.