org.dominokit.jacksonapt.deser.map

Class BaseMapJsonDeserializer<M extends Map<K,V>,K,V>

java.lang.Object

org.dominokit.jacksonapt.JsonDeserializer<M>

org.dominokit.jacksonapt.deser.map.BaseMapJsonDeserializer<M,K,V>

Type Parameters:

M - Type of the Map

K - Type of the keys inside the Map

V - Type of the values inside the Map

Direct Known Subclasses:

AbstractMapJsonDeserializer, EnumMapJsonDeserializer, HashMapJsonDeserializer, IdentityHashMapJsonDeserializer, LinkedHashMapJsonDeserializer, MapJsonDeserializer, SortedMapJsonDeserializer, TreeMapJsonDeserializer

public abstract class BaseMapJsonDeserializer<M extends Map<K,V>,K,V>
extends JsonDeserializer<M>

Base JsonDeserializer implementation for Map.

Version:

$Id: $

Author:

Nicolas Morel

Field Summary

Fields

Modifier and Type	Field and Description
protected KeyDeserializer<K>	keyDeserializer KeyDeserializer used to deserialize the keys.
protected JsonDeserializer<V>	valueDeserializer JsonDeserializer used to deserialize the values.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseMapJsonDeserializer(KeyDeserializer<K> keyDeserializer, JsonDeserializer<V> valueDeserializer) Constructor for BaseMapJsonDeserializer.

Method Summary

Modifier and Type	Method and Description
M	doDeserialize(JsonReader reader, JsonDeserializationContext ctx, JsonDeserializerParameters params) Deserializes a non-null JSON input into an object.
protected abstract M	newMap() Instantiates a new map for deserialization process.
void	setBackReference(String referenceName, Object reference, M value, JsonDeserializationContext ctx) Set the back reference.

Methods inherited from class org.dominokit.jacksonapt.JsonDeserializer

deserialize, deserialize, deserializeNullValue

Methods inherited from class java.lang.Object

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

Field Detail

keyDeserializer

protected final KeyDeserializer<K> keyDeserializer

KeyDeserializer used to deserialize the keys.

valueDeserializer

protected final JsonDeserializer<V> valueDeserializer

JsonDeserializer used to deserialize the values.

Constructor Detail

BaseMapJsonDeserializer

protected BaseMapJsonDeserializer(KeyDeserializer<K> keyDeserializer,
                                  JsonDeserializer<V> valueDeserializer)

Constructor for BaseMapJsonDeserializer.

Parameters:

keyDeserializer - KeyDeserializer used to deserialize the keys.

valueDeserializer - JsonDeserializer used to deserialize the values.

Method Detail

doDeserialize

public M doDeserialize(JsonReader reader,
                       JsonDeserializationContext ctx,
                       JsonDeserializerParameters params)

Deserializes a non-null JSON input into an object.

Specified by:

doDeserialize in class JsonDeserializer<M extends Map<K,V>>

Parameters:

reader - JsonReader used to read the JSON input

ctx - Context for the full deserialization process

params - Parameters for this deserialization

Returns:

the deserialized object

newMap

protected abstract M newMap()

Instantiates a new map for deserialization process.

Returns:

the new map

setBackReference

public void setBackReference(String referenceName,
                             Object reference,
                             M value,
                             JsonDeserializationContext ctx)

Set the back reference.

Overrides:

setBackReference in class JsonDeserializer<M extends Map<K,V>>

Parameters:

referenceName - name of the reference

reference - reference to set

value - value to set the reference to.

ctx - Context for the full deserialization process