Class JDKKeyDeserializers

java.lang.Object

tools.jackson.databind.deser.jdk.JDKKeyDeserializers

All Implemented Interfaces:

KeyDeserializers

public class JDKKeyDeserializers
extends Object
implements KeyDeserializers

Helper class used to contain simple/well-known key deserializers. Following kinds of Objects can be handled currently:

• Primitive wrappers (Boolean, Byte, Char, Short, Integer, Float, Long, Double)
• Enums (usually not needed, since EnumMap doesn't call us)
• Date
• Calendar
• UUID
• Locale
• Anything with constructor that takes a single String arg (if not explicitly @JsonIgnore'd)
• Anything with static T valueOf(String) factory method (if not explicitly @JsonIgnore'd)

Constructor Summary

Constructors

Constructor	Description
JDKKeyDeserializers()

Method Summary

Modifier and Type	Method	Description
private static KeyDeserializer	_constructCreatorKeyDeserializer(DeserializationContext ctxt, AnnotatedMember creator)
private static AnnotatedMethod	_findExplicitStringFactoryMethod(DeserializationContext ctxt, List<AnnotatedAndMetadata<AnnotatedMethod, com.fasterxml.jackson.annotation.JsonCreator.Mode>> candidates)
private static AnnotatedAndMetadata<AnnotatedConstructor, com.fasterxml.jackson.annotation.JsonCreator.Mode>	_findStringConstructor(BeanDescription beanDesc)
static KeyDeserializer	constructDelegatingKeyDeserializer(DeserializationConfig config, JavaType type, ValueDeserializer<?> deser)
static KeyDeserializer	constructEnumKeyDeserializer(EnumResolver enumResolver, AnnotatedMethod factory, EnumResolver enumNamingResolver, EnumResolver byToStringResolver, EnumResolver byIndexResolver)
static KeyDeserializer	constructEnumKeyDeserializer(EnumResolver enumRes, EnumResolver byEnumNamingResolver, EnumResolver byToStringResolver, EnumResolver byIndexResolver)
KeyDeserializer	findKeyDeserializer(JavaType type, DeserializationConfig config, BeanDescription.Supplier beanDescRef)
static KeyDeserializer	findStringBasedKeyDeserializer(DeserializationContext ctxt, JavaType type)

Methods inherited from class Object

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

Constructor Details

JDKKeyDeserializers

public JDKKeyDeserializers()

Method Details

constructEnumKeyDeserializer

public static KeyDeserializer constructEnumKeyDeserializer(EnumResolver enumRes,
 EnumResolver byEnumNamingResolver,
 EnumResolver byToStringResolver,
 EnumResolver byIndexResolver)

Since:

2.16

constructEnumKeyDeserializer

public static KeyDeserializer constructEnumKeyDeserializer(EnumResolver enumResolver,
 AnnotatedMethod factory,
 EnumResolver enumNamingResolver,
 EnumResolver byToStringResolver,
 EnumResolver byIndexResolver)

Since:

2.16

constructDelegatingKeyDeserializer

public static KeyDeserializer constructDelegatingKeyDeserializer(DeserializationConfig config,
 JavaType type,
 ValueDeserializer<?> deser)

findStringBasedKeyDeserializer

public static KeyDeserializer findStringBasedKeyDeserializer(DeserializationContext ctxt,
 JavaType type)

_constructCreatorKeyDeserializer

private static KeyDeserializer _constructCreatorKeyDeserializer(DeserializationContext ctxt,
 AnnotatedMember creator)

_findStringConstructor

private static AnnotatedAndMetadata<AnnotatedConstructor, com.fasterxml.jackson.annotation.JsonCreator.Mode> _findStringConstructor(BeanDescription beanDesc)

_findExplicitStringFactoryMethod

private static AnnotatedMethod _findExplicitStringFactoryMethod(DeserializationContext ctxt,
 List<AnnotatedAndMetadata<AnnotatedMethod, com.fasterxml.jackson.annotation.JsonCreator.Mode>> candidates)
                                                         throws tools.jackson.core.JacksonException

Throws:

tools.jackson.core.JacksonException

findKeyDeserializer

public KeyDeserializer findKeyDeserializer(JavaType type,
 DeserializationConfig config,
 BeanDescription.Supplier beanDescRef)

Specified by:

findKeyDeserializer in interface KeyDeserializers