net.sf.mmm.util.lang.base.datatype.adapter.jackson

Class EnumTypeJsonDeserializer<T>

java.lang.Object

com.fasterxml.jackson.databind.JsonDeserializer<T>

net.sf.mmm.util.lang.base.datatype.adapter.jackson.EnumTypeJsonDeserializer<T>

Type Parameters:

T - is the generic type of the Datatype to serialize.

public class EnumTypeJsonDeserializer<T>
extends com.fasterxml.jackson.databind.JsonDeserializer<T>

This is a generic implementation of JsonDeserializer based on EnumProvider so every Enum and EnumType supported by EnumProvider can be deserialized from JSON.

Since:

6.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

See Also:

DatatypeJsonSerializer

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer

com.fasterxml.jackson.databind.JsonDeserializer.None

Field Summary

Fields

Modifier and Type	Field and Description
private EnumProvider	enumProvider
private Class<T>	enumType The class reflecting the datatype to deserialize.

Constructor Summary

Constructors

Constructor and Description
EnumTypeJsonDeserializer(Class<T> datatype) The constructor.
EnumTypeJsonDeserializer(Class<T> datatype, EnumProvider enumProvider) The constructor.

Method Summary

Modifier and Type	Method and Description
T	deserialize(com.fasterxml.jackson.core.JsonParser parser, com.fasterxml.jackson.databind.DeserializationContext context)
void	setEnumProvider(EnumProvider enumProvider)

Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

deserialize, deserializeWithType, findBackReference, getDelegatee, getEmptyValue, getKnownPropertyNames, getNullValue, getObjectIdReader, handledType, isCachable, replaceDelegatee, unwrappingDeserializer

Methods inherited from class java.lang.Object

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

Field Detail

enumType

private final Class<T> enumType

The class reflecting the datatype to deserialize.

enumProvider

private EnumProvider enumProvider

See Also:

setEnumProvider(EnumProvider)

Constructor Detail

EnumTypeJsonDeserializer

public EnumTypeJsonDeserializer(Class<T> datatype)

The constructor.

Parameters:

datatype - is the class reflecting the datatype to deserialize.

EnumTypeJsonDeserializer

public EnumTypeJsonDeserializer(Class<T> datatype,
                                EnumProvider enumProvider)

The constructor.

Parameters:

datatype - is the class reflecting the datatype to deserialize.

enumProvider - is the EnumProvider instance to use.

Method Detail

setEnumProvider

@Inject
public void setEnumProvider(EnumProvider enumProvider)

Parameters:

enumProvider - is the EnumProvider to Inject.

deserialize

public T deserialize(com.fasterxml.jackson.core.JsonParser parser,
                     com.fasterxml.jackson.databind.DeserializationContext context)
              throws IOException,
                     com.fasterxml.jackson.core.JsonProcessingException

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<T>

Throws:

IOException

com.fasterxml.jackson.core.JsonProcessingException