public class SimpleDeserializers extends Object implements Deserializers, Serializable
Deserializers which allows registration of
deserializers based on raw (type erased class).
It can work well for basic bean and scalar type deserializers, but is not
a good fit for handling generic types (like Maps and Collections
or array types).
Unlike SimpleSerializers, this class does not currently support generic mappings;
all mappings must be to exact declared deserialization type.
Deserializers.Base| Modifier and Type | Field and Description |
|---|---|
protected HashMap<ClassKey,JsonDeserializer<?>> |
_classMappings |
protected boolean |
_hasEnumDeserializer
Flag to help find "generic" enum deserializer, if one has been registered.
|
| Constructor and Description |
|---|
SimpleDeserializers() |
SimpleDeserializers(Map<Class<?>,JsonDeserializer<?>> desers) |
| Modifier and Type | Method and Description |
|---|---|
<T> void |
addDeserializer(Class<T> forClass,
JsonDeserializer<? extends T> deser) |
void |
addDeserializers(Map<Class<?>,JsonDeserializer<?>> desers) |
JsonDeserializer<?> |
findArrayDeserializer(ArrayType type,
DeserializationConfig config,
BeanDescription beanDesc,
TypeDeserializer elementTypeDeserializer,
JsonDeserializer<?> elementDeserializer)
Method called to locate serializer for specified array type.
|
JsonDeserializer<?> |
findBeanDeserializer(JavaType type,
DeserializationConfig config,
BeanDescription beanDesc)
Method called to locate deserializer for specified value type which does not belong to any other
category (not an Enum, Collection, Map, Array or tree node)
|
JsonDeserializer<?> |
findCollectionDeserializer(CollectionType type,
DeserializationConfig config,
BeanDescription beanDesc,
TypeDeserializer elementTypeDeserializer,
JsonDeserializer<?> elementDeserializer)
Method called to locate serializer for specified
Collection (List, Set etc) type. |
JsonDeserializer<?> |
findCollectionLikeDeserializer(CollectionLikeType type,
DeserializationConfig config,
BeanDescription beanDesc,
TypeDeserializer elementTypeDeserializer,
JsonDeserializer<?> elementDeserializer)
Method called to locate serializer for specified
"Collection-like" type (one that acts
like
Collection but does not implement it). |
JsonDeserializer<?> |
findEnumDeserializer(Class<?> type,
DeserializationConfig config,
BeanDescription beanDesc)
Method called to locate deserializer for specified
Enum type. |
JsonDeserializer<?> |
findMapDeserializer(MapType type,
DeserializationConfig config,
BeanDescription beanDesc,
KeyDeserializer keyDeserializer,
TypeDeserializer elementTypeDeserializer,
JsonDeserializer<?> elementDeserializer)
Method called to locate deserializer for specified
Map type. |
JsonDeserializer<?> |
findMapLikeDeserializer(MapLikeType type,
DeserializationConfig config,
BeanDescription beanDesc,
KeyDeserializer keyDeserializer,
TypeDeserializer elementTypeDeserializer,
JsonDeserializer<?> elementDeserializer)
Method called to locate serializer for specified
"Map-like" type (one that acts
like
Map but does not implement it). |
JsonDeserializer<?> |
findTreeNodeDeserializer(Class<? extends JsonNode> nodeType,
DeserializationConfig config,
BeanDescription beanDesc)
Method called to locate deserializer for specified JSON tree node type.
|
protected HashMap<ClassKey,JsonDeserializer<?>> _classMappings
protected boolean _hasEnumDeserializer
public SimpleDeserializers()
public SimpleDeserializers(Map<Class<?>,JsonDeserializer<?>> desers)
public <T> void addDeserializer(Class<T> forClass, JsonDeserializer<? extends T> deser)
public void addDeserializers(Map<Class<?>,JsonDeserializer<?>> desers)
public JsonDeserializer<?> findArrayDeserializer(ArrayType type, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException
DeserializersDeserializer 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).
findArrayDeserializer in interface Deserializerstype - Type of array instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializerselementTypeDeserializer - 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 - 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)JsonMappingExceptionpublic JsonDeserializer<?> findBeanDeserializer(JavaType type, DeserializationConfig config, BeanDescription beanDesc) throws JsonMappingException
DeserializersfindBeanDeserializer in interface Deserializerstype - Bean type to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializersJsonMappingExceptionpublic JsonDeserializer<?> findCollectionDeserializer(CollectionType type, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException
DeserializersCollection (List, Set etc) type.
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).
findCollectionDeserializer in interface Deserializerstype - Type of collection instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializerselementTypeDeserializer - 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 - 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)JsonMappingExceptionpublic JsonDeserializer<?> findCollectionLikeDeserializer(CollectionLikeType type, DeserializationConfig config, BeanDescription beanDesc, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException
DeserializersCollection 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).
findCollectionLikeDeserializer in interface Deserializerstype - Type of instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializerselementTypeDeserializer - 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 - 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)JsonMappingExceptionpublic JsonDeserializer<?> findEnumDeserializer(Class<?> type, DeserializationConfig config, BeanDescription beanDesc) throws JsonMappingException
DeserializersEnum type.findEnumDeserializer in interface Deserializerstype - Type of Enum instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializersJsonMappingExceptionpublic JsonDeserializer<?> findMapDeserializer(MapType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException
DeserializersMap type.
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(com.fasterxml.jackson.databind.DeserializationContext)).
findMapDeserializer in interface Deserializerstype - Type of Map instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializerskeyDeserializer - Key deserializer use, if it is defined via annotations or other configuration;
null if default key deserializer for key type can be used.elementTypeDeserializer - 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 - 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)JsonMappingExceptionpublic JsonDeserializer<?> findMapLikeDeserializer(MapLikeType type, DeserializationConfig config, BeanDescription beanDesc, KeyDeserializer keyDeserializer, TypeDeserializer elementTypeDeserializer, JsonDeserializer<?> elementDeserializer) throws JsonMappingException
DeserializersMap 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(com.fasterxml.jackson.databind.DeserializationContext)).
findMapLikeDeserializer in interface Deserializerstype - Type of Map instances to deserializeconfig - Configuration in effectbeanDesc - Definition of the enumeration type that contains class annotations and
other information typically needed for building deserializerskeyDeserializer - Key deserializer use, if it is defined via annotations or other configuration;
null if default key deserializer for key type can be used.elementTypeDeserializer - 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 - 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)JsonMappingExceptionpublic JsonDeserializer<?> findTreeNodeDeserializer(Class<? extends JsonNode> nodeType, DeserializationConfig config, BeanDescription beanDesc) throws JsonMappingException
DeserializersfindTreeNodeDeserializer in interface DeserializersnodeType - Specific type of JSON tree nodes to deserialize
(subtype of JsonNode)config - Configuration in effectJsonMappingExceptionCopyright © 2008–2016 FasterXML. All rights reserved.