Jackson 2.18.2 · com.fasterxml.jackson.datatype.guava.GuavaDeserializers

Modifier and Type	Field and Description
protected BoundType	_defaultBoundType
pack-priv static final long	serialVersionUID

Access	Constructor and Description
public	GuavaDeserializers()
public	GuavaDeserializers(BoundType defaultBoundType)

Method Summary

Modifier and Type	Method and Description
public JsonDeserializer<?>	findBeanDeserializer(final JavaType Bean type to deserialize type, DeserializationConfig Configuration in effect config, BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers beanDesc) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findBeanDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findBeanDeserializer. Method called to locate deserializer for specified value type which does not belong to any other category (not an Enum, Collection, Map, Array, reference value or tree node)
private Optional<JsonDeserializer<?>>	Returns: An optional `JsonDeserializer` for the cache type, if found. findCacheDeserializer(Class<?> raw, MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) Find matching implementation of `Cache` deserializers by checking if the parameter `raw` type is assignable.
public JsonDeserializer<?>	findCollectionDeserializer(CollectionType Type of collection instances to deserialize type, DeserializationConfig Configuration in effect config, BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers beanDesc, TypeDeserializer If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. elementTypeDeserializer, JsonDeserializer<?> Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) elementDeserializer) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findCollectionDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. We have plenty of collection types to support...
public JsonDeserializer<?>	findMapDeserializer(MapType Type of `java.util.Map` instances to deserialize type, DeserializationConfig Configuration in effect config, BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers beanDesc, KeyDeserializer Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used. keyDeserializer, TypeDeserializer If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. valueTypeDeserializer, JsonDeserializer<?> Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) valueDeserializer) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. A few Map types to support.
public JsonDeserializer<?>	findMapLikeDeserializer(MapLikeType Type of `java.util.Map` instances to deserialize type, DeserializationConfig Configuration in effect config, BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers beanDesc, KeyDeserializer Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used. keyDeserializer, TypeDeserializer If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. elementTypeDeserializer, JsonDeserializer<?> Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) elementDeserializer) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapLikeDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapLikeDeserializer. Method called to locate serializer for specified "Map-like" type (one that acts like `java.util.Map` but does not implement it).
public JsonDeserializer<?>	findReferenceDeserializer(ReferenceType Specific referential type to deserialize refType, DeserializationConfig Configuration in effect config, BeanDescription Definition of the reference type that contains class annotations and other information typically needed for building deserializers beanDesc, TypeDeserializer Possible type deserializer for referenced value contentTypeDeserializer, JsonDeserializer<?> Value deserializer to use for referenced value, if indicated by property annotation contentDeserializer) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findReferenceDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findReferenceDeserializer. Method called to locate deserializer for value that is of referential type,
public boolean	hasDeserializerFor(DeserializationConfig config, Class<?> valueType) Overrides default com.fasterxml.jackson.databind.deser.Deserializers.hasDeserializerFor. Method that may be called to check whether this deserializer provider would provide deserializer for values of given type, without attempting to construct (and possibly fail in some cases) actual deserializer.
private void	requireCollectionOfComparableElements(CollectionType actualType, String targetType)

Inherited from com.fasterxml.jackson.databind.deser.Deserializers.Base:: findArrayDeserializer findCollectionLikeDeserializer findEnumDeserializer findTreeNodeDeserializer

_defaultBoundType	back to summary
protected BoundType _defaultBoundType

serialVersionUID	back to summary
pack-priv static final long serialVersionUID

GuavaDeserializers	back to summary
public GuavaDeserializers()

GuavaDeserializers	back to summary
public GuavaDeserializers(BoundType defaultBoundType)

Method Detail

findBeanDeserializer	back to summary
public JsonDeserializer<?> findBeanDeserializer(final JavaType type, DeserializationConfig config, BeanDescription beanDesc) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findBeanDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findBeanDeserializer. Doc from com.fasterxml.jackson.databind.deser.Deserializers.findBeanDeserializer. Method called to locate deserializer for specified value type which does not belong to any other category (not an Enum, Collection, Map, Array, reference value or tree node) Parameters type:JavaType Bean type to deserialize config:DeserializationConfig Configuration in effect beanDesc:BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers Returns:JsonDeserializer<?> Deserializer to use for the type; or null if this provider does not know how to construct it Annotations @Override

findBeanDeserializer

back to summary

public JsonDeserializer<?> findBeanDeserializer(final JavaType type, DeserializationConfig config, BeanDescription beanDesc)

Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findBeanDeserializer.

Implements com.fasterxml.jackson.databind.deser.Deserializers.findBeanDeserializer.

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findBeanDeserializer.

Method called to locate deserializer for specified value type which does not belong to any other category (not an Enum, Collection, Map, Array, reference value or tree node)

Parameters

type:JavaType: Bean type to deserialize
config:DeserializationConfig: Configuration in effect
beanDesc:BeanDescription: Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers

Returns:JsonDeserializer<?>

Deserializer to use for the type; or null if this provider does not know how to construct it

Annotations

@Override

findCacheDeserializer back to summary

findCacheDeserializer	back to summary
private Optional<JsonDeserializer<?>> findCacheDeserializer(Class<?> raw, MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) Find matching implementation of `Cache` deserializers by checking if the parameter `raw` type is assignable. Note Make sure the cache implementations are checked in such a way that more concrete classes are compared first before more abstract ones. Returns:Optional<JsonDeserializer<?>> An optional `JsonDeserializer` for the cache type, if found. Since 2.16

private Optional<JsonDeserializer<?>> findCacheDeserializer(Class<?> raw, MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer)

Find matching implementation of Cache deserializers by checking if the parameter raw type is assignable.

Note

Make sure the cache implementations are checked in such a way that more concrete classes are compared first before more abstract ones.

Returns:Optional<JsonDeserializer<?>>: An optional JsonDeserializer for the cache type, if found.
Since: 2.16

findCollectionDeserializer back to summary

findCollectionDeserializer	back to summary
public JsonDeserializer<?> findCollectionDeserializer(CollectionType type, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findCollectionDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. We have plenty of collection types to support... Parameters type:CollectionType Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. Type of collection instances to deserialize config:DeserializationConfig Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. Configuration in effect beanDesc:BeanDescription Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers elementTypeDeserializer:TypeDeserializer Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. elementDeserializer:JsonDeserializer<?> Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) Returns:JsonDeserializer<?> Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer. Deserializer to use for the type; or null if this provider does not know how to construct it Annotations @Override

public JsonDeserializer<?> findCollectionDeserializer(CollectionType type, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException

Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findCollectionDeserializer.

Implements com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

We have plenty of collection types to support...

Parameters

type:CollectionType

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

Type of collection instances to deserialize

config:DeserializationConfig

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

Configuration in effect

beanDesc:BeanDescription

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers

elementTypeDeserializer:TypeDeserializer

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer.

elementDeserializer:JsonDeserializer<?>

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using ResolvableDeserializer callback)

Returns:JsonDeserializer<?>

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findCollectionDeserializer.

Deserializer to use for the type; or null if this provider does not know how to construct it

Annotations

@Override

findMapDeserializer back to summary

findMapDeserializer	back to summary
public JsonDeserializer<?> findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer valueTypeDeserializer, JsonDeserializer<?> valueDeserializer) throws JsonMappingException Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. A few Map types to support. Parameters type:MapType Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Type of `java.util.Map` instances to deserialize config:DeserializationConfig Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Configuration in effect beanDesc:BeanDescription Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers keyDeserializer:KeyDeserializer Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used. valueTypeDeserializer:TypeDeserializer Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. valueDeserializer:JsonDeserializer<?> Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) Returns:JsonDeserializer<?> Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer. Deserializer to use for the type; or null if this provider does not know how to construct it Annotations @Override

public JsonDeserializer<?> findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer valueTypeDeserializer, JsonDeserializer<?> valueDeserializer) throws JsonMappingException

Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapDeserializer.

Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

A few Map types to support.

Parameters

type:MapType

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Type of java.util.Map instances to deserialize

config:DeserializationConfig

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Configuration in effect

beanDesc:BeanDescription

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers

keyDeserializer:KeyDeserializer

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used.

valueTypeDeserializer:TypeDeserializer

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer.

valueDeserializer:JsonDeserializer<?>

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using ResolvableDeserializer callback)

Returns:JsonDeserializer<?>

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapDeserializer.

Deserializer to use for the type; or null if this provider does not know how to construct it

Annotations

@Override

findMapLikeDeserializer back to summary

findMapLikeDeserializer	back to summary
public JsonDeserializer<?> findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapLikeDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapLikeDeserializer. Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapLikeDeserializer. Method called to locate serializer for specified "Map-like" type (one that acts like `java.util.Map` but does not implement it). Deserializer for element type may be passed, if configured explicitly at higher level (by annotations, typically), but usually are not. Type deserializer for element is passed if one is needed based on contextual information (annotations on declared element class; or on field or method type is associated with). Similarly, a `KeyDeserializer` may be passed, but this is only done if there is a specific configuration override (annotations) to indicate instance to use. Otherwise null is passed, and key deserializer needs to be obtained later during resolution (using `ResolvableDeserializer#resolve`). Parameters type:MapLikeType Type of `java.util.Map` instances to deserialize config:DeserializationConfig Configuration in effect beanDesc:BeanDescription Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers keyDeserializer:KeyDeserializer Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used. elementTypeDeserializer:TypeDeserializer If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer. elementDeserializer:JsonDeserializer<?> Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using `ResolvableDeserializer` callback) Returns:JsonDeserializer<?> Deserializer to use for the type; or null if this provider does not know how to construct it Annotations @Override

public JsonDeserializer<?> findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException

Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findMapLikeDeserializer.

Implements com.fasterxml.jackson.databind.deser.Deserializers.findMapLikeDeserializer.

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findMapLikeDeserializer.

Method called to locate serializer for specified "Map-like" type (one that acts like java.util.Map but does not implement it).

Deserializer for element type may be passed, if configured explicitly at higher level (by annotations, typically), but usually are not. Type deserializer for element is passed if one is needed based on contextual information (annotations on declared element class; or on field or method type is associated with).

Similarly, a KeyDeserializer may be passed, but this is only done if there is a specific configuration override (annotations) to indicate instance to use. Otherwise null is passed, and key deserializer needs to be obtained later during resolution (using ResolvableDeserializer#resolve).

Parameters

type:MapLikeType: Type of java.util.Map instances to deserialize
config:DeserializationConfig: Configuration in effect
beanDesc:BeanDescription: Definition of the enumeration type that contains class annotations and other information typically needed for building deserializers
keyDeserializer:KeyDeserializer: Key deserializer use, if it is defined via annotations or other configuration; null if default key deserializer for key type can be used.
elementTypeDeserializer:TypeDeserializer: If element type needs polymorphic type handling, this is the type information deserializer to use; should usually be used as is when constructing array deserializer.
elementDeserializer:JsonDeserializer<?>: Deserializer to use for elements, if explicitly defined (by using annotations, for exmple). May be null, in which case it should be resolved here (or using ResolvableDeserializer callback)

Returns:JsonDeserializer<?>

Deserializer to use for the type; or null if this provider does not know how to construct it

Annotations

@Override

findReferenceDeserializer	back to summary
public JsonDeserializer<?> findReferenceDeserializer(ReferenceType refType, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer contentTypeDeserializer, JsonDeserializer<?> contentDeserializer) Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findReferenceDeserializer. Implements com.fasterxml.jackson.databind.deser.Deserializers.findReferenceDeserializer. Doc from com.fasterxml.jackson.databind.deser.Deserializers.findReferenceDeserializer. Method called to locate deserializer for value that is of referential type, Parameters refType:ReferenceType Specific referential type to deserialize config:DeserializationConfig Configuration in effect beanDesc:BeanDescription Definition of the reference type that contains class annotations and other information typically needed for building deserializers contentTypeDeserializer:TypeDeserializer Possible type deserializer for referenced value contentDeserializer:JsonDeserializer<?> Value deserializer to use for referenced value, if indicated by property annotation Returns:JsonDeserializer<?> Deserializer to use for the type; or null if this provider does not know how to construct it Annotations @Override

findReferenceDeserializer

back to summary

public JsonDeserializer<?> findReferenceDeserializer(ReferenceType refType, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer contentTypeDeserializer, JsonDeserializer<?> contentDeserializer)

Overrides com.fasterxml.jackson.databind.deser.Deserializers.Base.findReferenceDeserializer.

Implements com.fasterxml.jackson.databind.deser.Deserializers.findReferenceDeserializer.

Doc from com.fasterxml.jackson.databind.deser.Deserializers.findReferenceDeserializer.

Method called to locate deserializer for value that is of referential type,

Parameters

refType:ReferenceType: Specific referential type to deserialize
config:DeserializationConfig: Configuration in effect
beanDesc:BeanDescription: Definition of the reference type that contains class annotations and other information typically needed for building deserializers
contentTypeDeserializer:TypeDeserializer: Possible type deserializer for referenced value
contentDeserializer:JsonDeserializer<?>: Value deserializer to use for referenced value, if indicated by property annotation

Returns:JsonDeserializer<?>

Deserializer to use for the type; or null if this provider does not know how to construct it

Annotations

@Override

hasDeserializerFor	back to summary
public boolean hasDeserializerFor(DeserializationConfig config, Class<?> valueType) Overrides default com.fasterxml.jackson.databind.deser.Deserializers.hasDeserializerFor. Doc from com.fasterxml.jackson.databind.deser.Deserializers.hasDeserializerFor. Method that may be called to check whether this deserializer provider would provide deserializer for values of given type, without attempting to construct (and possibly fail in some cases) actual deserializer. Mostly needed to support validation of polymorphic type ids. Note implementations should take care NOT to claim supporting types that they do not recognize as this could to incorrect assumption of safe support by caller. Method added in Jackson 2.13 now that Java 8 default implementations are available for use with interface definitions. Annotations @Override

hasDeserializerFor

back to summary

public boolean hasDeserializerFor(DeserializationConfig config, Class<?> valueType)

Overrides default com.fasterxml.jackson.databind.deser.Deserializers.hasDeserializerFor.

Doc from com.fasterxml.jackson.databind.deser.Deserializers.hasDeserializerFor.

Method that may be called to check whether this deserializer provider would provide deserializer for values of given type, without attempting to construct (and possibly fail in some cases) actual deserializer. Mostly needed to support validation of polymorphic type ids.

Note

implementations should take care NOT to claim supporting types that they do not recognize as this could to incorrect assumption of safe support by caller.

Method added in Jackson 2.13 now that Java 8 default implementations are available for use with interface definitions.

Annotations

@Override

requireCollectionOfComparableElements	back to summary
private void requireCollectionOfComparableElements(CollectionType actualType, String targetType)

public Class GuavaDeserializers

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail