Package eu.woolplatform.utils.json

Class EnumCustomStringDeserializer<T extends Enum<?>>

java.lang.Object

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

eu.woolplatform.utils.json.EnumCustomStringDeserializer<T>

Type Parameters:

T - the enum type

All Implemented Interfaces:

com.fasterxml.jackson.databind.deser.NullValueProvider

public class EnumCustomStringDeserializer<T extends Enum<?>>
extends com.fasterxml.jackson.databind.JsonDeserializer<T>

This deserializer can read a string value or null and convert it to an enum using a static method T fromStringValue().

Nested Class Summary

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

com.fasterxml.jackson.databind.JsonDeserializer.None

Constructor Summary

Constructors

Constructor	Description
EnumCustomStringDeserializer(Class<T> enumClass)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
T	deserialize(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumCustomStringDeserializer

public EnumCustomStringDeserializer(Class<T> enumClass)

Constructs a new instance. The enum class must have a static method fromStringValue(String s).

Parameters:

enumClass - the enum class

Method Detail

deserialize

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

Specified by:

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

Throws:

IOException

com.fasterxml.jackson.core.JsonProcessingException