Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser

Class BeanDeserializerFactory

java.lang.Object

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.DeserializerFactory

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.BasicDeserializerFactory

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.BeanDeserializerFactory

All Implemented Interfaces:

Serializable

public class BeanDeserializerFactory
extends BasicDeserializerFactory
implements Serializable

Concrete deserializer factory class that adds full Bean deserializer construction logic using class introspection. Note that factories specifically do not implement any form of caching: aside from configuration they are stateless; caching is implemented by other components.

Instances of this class are fully immutable as all configuration is done by using "fluent factories" (methods that construct new factory instances with different configuration, instead of modifying instance).

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.BasicDeserializerFactory

BasicDeserializerFactory.ContainerDefaultMappings, BasicDeserializerFactory.CreatorCollectionState

Field Summary

Fields

Modifier and Type	Field	Description
static final BeanDeserializerFactory	instance	Globally shareable thread-safe instance which has no additional custom deserializers registered

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.BasicDeserializerFactory

_factoryConfig, UNWRAPPED_CREATOR_PARAM_NAME

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.DeserializerFactory

NO_DESERIALIZERS

Constructor Summary

Constructors

Constructor	Description
BeanDeserializerFactory(DeserializerFactoryConfig config)

Method Summary

Modifier and Type	Method	Description
protected JsonDeserializer<Object>	_findUnsupportedTypeDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)	Helper method called to see if given type, otherwise to be taken as POJO type, is "known but not supported" JDK type, and if so, return alternate handler (deserializer).
protected void	_validateSubType(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)
protected void	addBackReferenceProperties(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)	Method that will find if bean has any managed- or back-reference properties, and if so add them to bean, to be linked during resolution phase.
protected void	addBeanProps(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)	Method called to figure out settable properties for the bean deserializer to use.
protected void	addInjectables(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)	Method called locate all members used for value injection (if any), constructor ValueInjector instances, and add them to builder.
protected void	addObjectIdReader(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)
protected void	addReferenceProperties(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)	Deprecated.
JsonDeserializer<Object>	buildBeanDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)	Method that is to actually build a bean deserializer instance.
protected JsonDeserializer<Object>	buildBuilderBasedDeserializer(DeserializationContext ctxt, JavaType valueType, BeanDescription builderDesc)	Method for constructing a bean deserializer that uses specified intermediate Builder for binding data, and construction of the value instance.
JsonDeserializer<Object>	buildThrowableDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)
protected SettableAnyProperty	constructAnySetter(DeserializationContext ctxt, BeanDescription beanDesc, AnnotatedMember mutator)	Method called to construct fallback SettableAnyProperty for handling unknown bean properties, given a method that has been designated as such setter.
protected BeanDeserializerBuilder	constructBeanDeserializerBuilder(DeserializationContext ctxt, BeanDescription beanDesc)	Overridable method that constructs a BeanDeserializerBuilder which is used to accumulate information needed to create deserializer instance.
protected SettableBeanProperty	constructSettableProperty(DeserializationContext ctxt, BeanDescription beanDesc, BeanPropertyDefinition propDef, JavaType propType0)	Method that will construct a regular bean property setter using the given setter method.
protected SettableBeanProperty	constructSetterlessProperty(DeserializationContext ctxt, BeanDescription beanDesc, BeanPropertyDefinition propDef)	Method that will construct a regular bean property setter using the given setter method.
JsonDeserializer<Object>	createBeanDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)	Method that DeserializerCaches call to create a new deserializer for types other than Collections, Maps, arrays and enums.
JsonDeserializer<Object>	createBuilderBasedDeserializer(DeserializationContext ctxt, JavaType valueType, BeanDescription valueBeanDesc, Class<?> builderClass)	Method called to create a deserializer that will use specified Builder class for building value instances.
protected List<BeanPropertyDefinition>	filterBeanProps(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder, List<BeanPropertyDefinition> propDefsIn, Set<String> ignored)	Deprecated. in 2.12, remove from 3.0
protected List<BeanPropertyDefinition>	filterBeanProps(DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder, List<BeanPropertyDefinition> propDefsIn, Set<String> ignored, Set<String> included)	Helper method called to filter out explicit ignored properties, as well as properties that have "ignorable types".
protected JsonDeserializer<?>	findStdDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)	Method called by BeanDeserializerFactory to see if there might be a standard deserializer registered for given type.
protected boolean	isIgnorableType(DeserializationConfig config, BeanPropertyDefinition propDef, Class<?> type, Map<Class<?>,Boolean> ignoredTypes)	Helper method that will check whether given raw type is marked as always ignorable (for purpose of ignoring properties with type)
protected boolean	isPotentialBeanType(Class<?> type)	Helper method used to skip processing for types that we know cannot be (i.e.
protected JavaType	materializeAbstractType(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc)
DeserializerFactory	withConfig(DeserializerFactoryConfig config)	Method used by module registration functionality, to construct a new bean deserializer factory with different configuration settings.

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.BasicDeserializerFactory

_addExplicitAnyCreator, _addExplicitAnyCreator, _addExplicitConstructorCreators, _addExplicitDelegatingCreator, _addExplicitFactoryCreators, _addExplicitPropertyCreator, _addImplicitConstructorCreators, _addImplicitFactoryCreators, _addRecordConstructor, _constructDefaultValueInstantiator, _findCreatorsFromProperties, _findCustomArrayDeserializer, _findCustomBeanDeserializer, _findCustomCollectionDeserializer, _findCustomCollectionLikeDeserializer, _findCustomEnumDeserializer, _findCustomMapDeserializer, _findCustomMapLikeDeserializer, _findCustomReferenceDeserializer, _findCustomTreeNodeDeserializer, _findJsonValueFor, _findRemappedType, _getSetterInfo, _handleSingleArgumentCreator, _hasCreatorAnnotation, _mapAbstractCollectionType, _mapAbstractMapType, _reportUnwrappedCreatorProperty, _validateNamedPropertyParameter, _valueInstantiatorInstance, constructCreatorProperty, constructEnumResolver, createArrayDeserializer, createCollectionDeserializer, createCollectionLikeDeserializer, createEnumDeserializer, createKeyDeserializer, createMapDeserializer, createMapLikeDeserializer, createReferenceDeserializer, createTreeDeserializer, findContentDeserializerFromAnnotation, findDefaultDeserializer, findDeserializerFromAnnotation, findKeyDeserializerFromAnnotation, findOptionalStdDeserializer, findPropertyContentTypeDeserializer, findPropertyTypeDeserializer, findTypeDeserializer, findValueInstantiator, getFactoryConfig, hasExplicitDeserializerFor, mapAbstractType, modifyTypeByAnnotation, resolveMemberAndTypeAnnotations, resolveType, withAbstractTypeResolver, withAdditionalDeserializers, withAdditionalKeyDeserializers, withDeserializerModifier, withValueInstantiators

Methods inherited from class java.lang.Object

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

Field Details

instance

public static final BeanDeserializerFactory instance

Globally shareable thread-safe instance which has no additional custom deserializers registered

Constructor Details

BeanDeserializerFactory

public BeanDeserializerFactory(DeserializerFactoryConfig config)

Method Details

withConfig

public DeserializerFactory withConfig(DeserializerFactoryConfig config)

Method used by module registration functionality, to construct a new bean deserializer factory with different configuration settings.

Specified by:

withConfig in class BasicDeserializerFactory

createBeanDeserializer

public JsonDeserializer<Object> createBeanDeserializer(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                                throws JsonMappingException

Method that DeserializerCaches call to create a new deserializer for types other than Collections, Maps, arrays and enums.

Specified by:

createBeanDeserializer in class DeserializerFactory

type - Type to be deserialized

Throws:

JsonMappingException

createBuilderBasedDeserializer

public JsonDeserializer<Object> createBuilderBasedDeserializer(DeserializationContext ctxt,
 JavaType valueType,
 BeanDescription valueBeanDesc,
 Class<?> builderClass)
                                                        throws JsonMappingException

Description copied from class: DeserializerFactory

Method called to create a deserializer that will use specified Builder class for building value instances.

Specified by:

createBuilderBasedDeserializer in class DeserializerFactory

Throws:

JsonMappingException

findStdDeserializer

protected JsonDeserializer<?> findStdDeserializer(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                           throws JsonMappingException

Method called by BeanDeserializerFactory to see if there might be a standard deserializer registered for given type.

Throws:

JsonMappingException

_findUnsupportedTypeDeserializer

protected JsonDeserializer<Object> _findUnsupportedTypeDeserializer(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                                             throws JsonMappingException

Helper method called to see if given type, otherwise to be taken as POJO type, is "known but not supported" JDK type, and if so, return alternate handler (deserializer). Initially added to support more meaningful error messages when "Java 8 date/time" support module not registered.

Throws:

JsonMappingException

Since:

2.12

materializeAbstractType

protected JavaType materializeAbstractType(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                    throws JsonMappingException

Throws:

JsonMappingException

buildBeanDeserializer

public JsonDeserializer<Object> buildBeanDeserializer(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                               throws JsonMappingException

Method that is to actually build a bean deserializer instance. All basic sanity checks have been done to know that what we have may be a valid bean type, and that there are no default simple deserializers.

Throws:

JsonMappingException

buildBuilderBasedDeserializer

protected JsonDeserializer<Object> buildBuilderBasedDeserializer(DeserializationContext ctxt,
 JavaType valueType,
 BeanDescription builderDesc)
                                                          throws JsonMappingException

Method for constructing a bean deserializer that uses specified intermediate Builder for binding data, and construction of the value instance. Note that implementation is mostly copied from the regular BeanDeserializer build method.

Throws:

JsonMappingException

addObjectIdReader

protected void addObjectIdReader(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder)
                          throws JsonMappingException

Throws:

JsonMappingException

buildThrowableDeserializer

public JsonDeserializer<Object> buildThrowableDeserializer(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                                                    throws JsonMappingException

Throws:

JsonMappingException

constructBeanDeserializerBuilder

protected BeanDeserializerBuilder constructBeanDeserializerBuilder(DeserializationContext ctxt,
 BeanDescription beanDesc)

Overridable method that constructs a BeanDeserializerBuilder which is used to accumulate information needed to create deserializer instance.

addBeanProps

protected void addBeanProps(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder)
                     throws JsonMappingException

Method called to figure out settable properties for the bean deserializer to use.

Note: designed to be overridable, and effort is made to keep interface similar between versions.

Throws:

JsonMappingException

filterBeanProps

@Deprecated
protected List<BeanPropertyDefinition> filterBeanProps(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder,
 List<BeanPropertyDefinition> propDefsIn,
 Set<String> ignored)
                                                throws JsonMappingException

Deprecated.

in 2.12, remove from 3.0

Helper method called to filter out explicit ignored properties, as well as properties that have "ignorable types". Note that this will not remove properties that have no setters.

Throws:

JsonMappingException

filterBeanProps

protected List<BeanPropertyDefinition> filterBeanProps(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder,
 List<BeanPropertyDefinition> propDefsIn,
 Set<String> ignored,
 Set<String> included)

Helper method called to filter out explicit ignored properties, as well as properties that have "ignorable types". Note that this will not remove properties that have no setters.

Since:

2.12

addBackReferenceProperties

protected void addBackReferenceProperties(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder)
                                   throws JsonMappingException

Method that will find if bean has any managed- or back-reference properties, and if so add them to bean, to be linked during resolution phase.

Throws:

JsonMappingException

Since:

2.9

addReferenceProperties

@Deprecated
protected void addReferenceProperties(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder)
                               throws JsonMappingException

Deprecated.

Throws:

JsonMappingException

addInjectables

protected void addInjectables(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanDeserializerBuilder builder)
                       throws JsonMappingException

Method called locate all members used for value injection (if any), constructor ValueInjector instances, and add them to builder.

Throws:

JsonMappingException

constructAnySetter

protected SettableAnyProperty constructAnySetter(DeserializationContext ctxt,
 BeanDescription beanDesc,
 AnnotatedMember mutator)
                                          throws JsonMappingException

Method called to construct fallback SettableAnyProperty for handling unknown bean properties, given a method that has been designated as such setter.

Parameters:

mutator - Either 2-argument method (setter, with key and value), or Field that contains Map; either way accessor used for passing "any values"

Throws:

JsonMappingException

constructSettableProperty

protected SettableBeanProperty constructSettableProperty(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanPropertyDefinition propDef,
 JavaType propType0)
                                                  throws JsonMappingException

Method that will construct a regular bean property setter using the given setter method.

Returns:

Property constructed, if any; or null to indicate that there should be no property based on given definitions.

Throws:

JsonMappingException

constructSetterlessProperty

protected SettableBeanProperty constructSetterlessProperty(DeserializationContext ctxt,
 BeanDescription beanDesc,
 BeanPropertyDefinition propDef)
                                                    throws JsonMappingException

Method that will construct a regular bean property setter using the given setter method.

Throws:

JsonMappingException

isPotentialBeanType

protected boolean isPotentialBeanType(Class<?> type)

Helper method used to skip processing for types that we know cannot be (i.e. are never consider to be) beans: things like primitives, Arrays, Enums, and proxy types.

Note that usually we shouldn't really be getting these sort of types anyway; but better safe than sorry.

isIgnorableType

protected boolean isIgnorableType(DeserializationConfig config,
 BeanPropertyDefinition propDef,
 Class<?> type,
 Map<Class<?>,Boolean> ignoredTypes)

Helper method that will check whether given raw type is marked as always ignorable (for purpose of ignoring properties with type)

_validateSubType

protected void _validateSubType(DeserializationContext ctxt,
 JavaType type,
 BeanDescription beanDesc)
                         throws JsonMappingException

Throws:

JsonMappingException

Since:

2.8.11