Class JDKKeyDeserializer.EnumKD

java.lang.Object

tools.jackson.databind.KeyDeserializer

tools.jackson.databind.deser.jdk.JDKKeyDeserializer

tools.jackson.databind.deser.jdk.JDKKeyDeserializer.EnumKD

All Implemented Interfaces:

NullKeySkippable

Enclosing class:

JDKKeyDeserializer

static final class JDKKeyDeserializer.EnumKD
extends JDKKeyDeserializer
implements NullKeySkippable

Nested Class Summary

Nested classes/interfaces inherited from class JDKKeyDeserializer

JDKKeyDeserializer.DelegatingKD, JDKKeyDeserializer.EnumKD, JDKKeyDeserializer.StringCtorKeyDeserializer, JDKKeyDeserializer.StringFactoryKeyDeserializer, JDKKeyDeserializer.StringKD

Nested classes/interfaces inherited from class KeyDeserializer

KeyDeserializer.None

Field Summary

Fields

Modifier and Type	Field	Description
protected final EnumResolver	_byEnumNamingResolver	Look up map with key as Enum.name() converted by EnumNamingStrategy.convertEnumToExternalName(MapperConfig, AnnotatedClass, String) and value as Enums.
protected final EnumResolver	_byIndexResolver	Alternative resolver to parse enums with Enum.ordinal() method as the source.
protected final EnumResolver	_byNameResolver
protected final EnumResolver	_byToStringResolver	Alternative resolver to parse enums with toString() method as the source.
protected final Enum<?>	_enumDefaultValue
protected final AnnotatedMethod	_factory

Fields inherited from class JDKKeyDeserializer

_deser, _keyClass, _kind, TYPE_BOOLEAN, TYPE_BYTE, TYPE_BYTE_ARRAY, TYPE_CALENDAR, TYPE_CHAR, TYPE_CLASS, TYPE_CURRENCY, TYPE_DATE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LOCALE, TYPE_LONG, TYPE_SHORT, TYPE_URI, TYPE_URL, TYPE_UUID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EnumKD(EnumResolver er, AnnotatedMethod factory, EnumResolver byEnumNamingResolver, EnumResolver byToStringResolver, EnumResolver byIndexResolver)

Method Summary

Modifier and Type	Method	Description
Object	_parse(String key, DeserializationContext ctxt)
protected EnumResolver	_resolveCurrentResolver(DeserializationContext ctxt)
boolean	skipNullKeys(DeserializationContext ctxt)

Methods inherited from class JDKKeyDeserializer

_parseDouble, _parseInt, _parseLong, _weirdKey, deserializeKey, forType, getKeyClass

Methods inherited from class KeyDeserializer

resolve

Methods inherited from class Object

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

Field Details

_byNameResolver

protected final EnumResolver _byNameResolver

_factory

protected final AnnotatedMethod _factory

_byToStringResolver

protected final EnumResolver _byToStringResolver

Alternative resolver to parse enums with toString() method as the source. Works when EnumFeature.READ_ENUMS_USING_TO_STRING is enabled.

_byIndexResolver

protected final EnumResolver _byIndexResolver

Alternative resolver to parse enums with Enum.ordinal() method as the source. Works when EnumFeature.READ_ENUM_KEYS_USING_INDEX is enabled.

_byEnumNamingResolver

protected final EnumResolver _byEnumNamingResolver

Look up map with key as Enum.name() converted by EnumNamingStrategy.convertEnumToExternalName(MapperConfig, AnnotatedClass, String) and value as Enums.

_enumDefaultValue

protected final Enum<?> _enumDefaultValue

Constructor Details

EnumKD

protected EnumKD(EnumResolver er,
 AnnotatedMethod factory,
 EnumResolver byEnumNamingResolver,
 EnumResolver byToStringResolver,
 EnumResolver byIndexResolver)

Method Details

_parse

public Object _parse(String key,
 DeserializationContext ctxt)
              throws tools.jackson.core.JacksonException

Overrides:

_parse in class JDKKeyDeserializer

Throws:

tools.jackson.core.JacksonException

_resolveCurrentResolver

protected EnumResolver _resolveCurrentResolver(DeserializationContext ctxt)

skipNullKeys

public boolean skipNullKeys(DeserializationContext ctxt)

Specified by:

skipNullKeys in interface NullKeySkippable

Parameters:

ctxt - Deserialization context

Returns:

true if a null key (from an unrecognized value) should cause the entire map entry to be skipped