com.fasterxml.jackson.databind.cfg

Class DeserializerFactoryConfig

java.lang.Object

com.fasterxml.jackson.databind.cfg.DeserializerFactoryConfig

All Implemented Interfaces:

Serializable

public class DeserializerFactoryConfig
extends Object
implements Serializable

Configuration settings container class for DeserializerFactory.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractTypeResolver[]	_abstractTypeResolvers List of objects that may be able to resolve abstract types to concrete types.
protected Deserializers[]	_additionalDeserializers List of providers for additional deserializers, checked before considering default basic or bean deserializers.
protected KeyDeserializers[]	_additionalKeyDeserializers List of providers for additional key deserializers, checked before considering standard key deserializers.
protected BeanDeserializerModifier[]	_modifiers List of modifiers that can change the way BeanDeserializer instances are configured and constructed.
protected ValueInstantiators[]	_valueInstantiators List of objects that know how to create instances of POJO types; possibly using custom construction (non-annoted constructors; factory methods external to value type etc).
protected static KeyDeserializers[]	DEFAULT_KEY_DESERIALIZERS By default we plug default key deserializers using as "just another" set of of key deserializers.
protected static AbstractTypeResolver[]	NO_ABSTRACT_TYPE_RESOLVERS
protected static Deserializers[]	NO_DESERIALIZERS
protected static BeanDeserializerModifier[]	NO_MODIFIERS
protected static ValueInstantiators[]	NO_VALUE_INSTANTIATORS

Constructor Summary

Constructors

Modifier	Constructor and Description
	DeserializerFactoryConfig() Constructor for creating basic configuration with no additional handlers.
protected	DeserializerFactoryConfig(Deserializers[] allAdditionalDeserializers, KeyDeserializers[] allAdditionalKeyDeserializers, BeanDeserializerModifier[] modifiers, AbstractTypeResolver[] atr, ValueInstantiators[] vi) Copy-constructor that will create an instance that contains defined set of additional deserializer providers.

Method Summary

Modifier and Type	Method and Description
Iterable<AbstractTypeResolver>	abstractTypeResolvers()
Iterable<BeanDeserializerModifier>	deserializerModifiers()
Iterable<Deserializers>	deserializers()
boolean	hasAbstractTypeResolvers()
boolean	hasDeserializerModifiers()
boolean	hasDeserializers()
boolean	hasKeyDeserializers()
boolean	hasValueInstantiators()
Iterable<KeyDeserializers>	keyDeserializers()
Iterable<ValueInstantiators>	valueInstantiators()
DeserializerFactoryConfig	withAbstractTypeResolver(AbstractTypeResolver resolver) Fluent/factory method used to construct a configuration object that has same configuration as this instance plus one additional abstract type resolver.
DeserializerFactoryConfig	withAdditionalDeserializers(Deserializers additional) Fluent/factory method used to construct a configuration object that has same deserializer providers as this instance, plus one specified as argument.
DeserializerFactoryConfig	withAdditionalKeyDeserializers(KeyDeserializers additional) Fluent/factory method used to construct a configuration object that has same key deserializer providers as this instance, plus one specified as argument.
DeserializerFactoryConfig	withDeserializerModifier(BeanDeserializerModifier modifier) Fluent/factory method used to construct a configuration object that has same configuration as this instance plus one additional deserialiazer modifier.
DeserializerFactoryConfig	withValueInstantiators(ValueInstantiators instantiators) Fluent/factory method used to construct a configuration object that has same configuration as this instance plus specified additional value instantiator provider object.

Methods inherited from class java.lang.Object

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

Field Detail

NO_DESERIALIZERS

protected static final Deserializers[] NO_DESERIALIZERS

NO_MODIFIERS

protected static final BeanDeserializerModifier[] NO_MODIFIERS

NO_ABSTRACT_TYPE_RESOLVERS

protected static final AbstractTypeResolver[] NO_ABSTRACT_TYPE_RESOLVERS

NO_VALUE_INSTANTIATORS

protected static final ValueInstantiators[] NO_VALUE_INSTANTIATORS

DEFAULT_KEY_DESERIALIZERS

protected static final KeyDeserializers[] DEFAULT_KEY_DESERIALIZERS

By default we plug default key deserializers using as "just another" set of of key deserializers.

Since:

2.2

_additionalDeserializers

protected final Deserializers[] _additionalDeserializers

List of providers for additional deserializers, checked before considering default basic or bean deserializers.

_additionalKeyDeserializers

protected final KeyDeserializers[] _additionalKeyDeserializers

List of providers for additional key deserializers, checked before considering standard key deserializers.

_modifiers

protected final BeanDeserializerModifier[] _modifiers

List of modifiers that can change the way BeanDeserializer instances are configured and constructed.

_abstractTypeResolvers

protected final AbstractTypeResolver[] _abstractTypeResolvers

List of objects that may be able to resolve abstract types to concrete types. Used by functionality like "mr Bean" to materialize types as needed.

_valueInstantiators

protected final ValueInstantiators[] _valueInstantiators

List of objects that know how to create instances of POJO types; possibly using custom construction (non-annoted constructors; factory methods external to value type etc). Used to support objects that are created using non-standard methods; or to support post-constructor functionality.

Constructor Detail

DeserializerFactoryConfig

public DeserializerFactoryConfig()

Constructor for creating basic configuration with no additional handlers.

DeserializerFactoryConfig

protected DeserializerFactoryConfig(Deserializers[] allAdditionalDeserializers,
                                    KeyDeserializers[] allAdditionalKeyDeserializers,
                                    BeanDeserializerModifier[] modifiers,
                                    AbstractTypeResolver[] atr,
                                    ValueInstantiators[] vi)

Copy-constructor that will create an instance that contains defined set of additional deserializer providers.

Method Detail

withAdditionalDeserializers

public DeserializerFactoryConfig withAdditionalDeserializers(Deserializers additional)

Fluent/factory method used to construct a configuration object that has same deserializer providers as this instance, plus one specified as argument. Additional provider will be added before existing ones, meaning it has priority over existing definitions.

withAdditionalKeyDeserializers

public DeserializerFactoryConfig withAdditionalKeyDeserializers(KeyDeserializers additional)

Fluent/factory method used to construct a configuration object that has same key deserializer providers as this instance, plus one specified as argument. Additional provider will be added before existing ones, meaning it has priority over existing definitions.

withDeserializerModifier

public DeserializerFactoryConfig withDeserializerModifier(BeanDeserializerModifier modifier)

Fluent/factory method used to construct a configuration object that has same configuration as this instance plus one additional deserialiazer modifier. Added modifier has the highest priority (that is, it gets called before any already registered modifier).

withAbstractTypeResolver

public DeserializerFactoryConfig withAbstractTypeResolver(AbstractTypeResolver resolver)

Fluent/factory method used to construct a configuration object that has same configuration as this instance plus one additional abstract type resolver. Added resolver has the highest priority (that is, it gets called before any already registered resolver).

withValueInstantiators

public DeserializerFactoryConfig withValueInstantiators(ValueInstantiators instantiators)

Fluent/factory method used to construct a configuration object that has same configuration as this instance plus specified additional value instantiator provider object. Added instantiator provider has the highest priority (that is, it gets called before any already registered resolver).

Parameters:

instantiators - Object that can provide ValueInstantiators for constructing POJO values during deserialization

hasDeserializers

public boolean hasDeserializers()

hasKeyDeserializers

public boolean hasKeyDeserializers()

hasDeserializerModifiers

public boolean hasDeserializerModifiers()

hasAbstractTypeResolvers

public boolean hasAbstractTypeResolvers()

hasValueInstantiators

public boolean hasValueInstantiators()

deserializers

public Iterable<Deserializers> deserializers()

keyDeserializers

public Iterable<KeyDeserializers> keyDeserializers()

deserializerModifiers

public Iterable<BeanDeserializerModifier> deserializerModifiers()

abstractTypeResolvers

public Iterable<AbstractTypeResolver> abstractTypeResolvers()

valueInstantiators

public Iterable<ValueInstantiators> valueInstantiators()