Package com.fasterxml.jackson.databind.deser.impl
Contains those implementation classes of deserialization part of
data binding that are not considered part of public or semi-public
interfaces. Use of these classes by non-core classes is discouraged,
although occasionally this may be necessary.
Note that backwards-compatibility of these classes is not guaranteed
between minor releases (but is between patch releases).
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Class Summary Class Description BeanAsArrayBuilderDeserializer BeanAsArrayDeserializer Variant ofBeanDeserializer
used for handling deserialization of POJOs when serialized as JSON Arrays, instead of JSON Objects.BeanPropertyMap Helper class used for storing mapping from property name toSettableBeanProperty
instances.CreatorCandidate CreatorCandidate.Param CreatorCollector Container class for storing information on creators (based on annotations, visibility), to be able to build actualValueInstantiator
later on.ErrorThrowingDeserializer A deserializer that stores anError
caught during constructing of the deserializer, which needs to be deferred and only during actual attempt to deserialize a value of given type.ExternalTypeHandler Helper class that is used to flatten JSON structure when using "external type id" (seeJsonTypeInfo.As.EXTERNAL_PROPERTY
).ExternalTypeHandler.Builder FailingDeserializer Special bogus "serializer" that will throwMismatchedInputException
if an attempt is made to deserialize a value.FieldProperty This concrete sub-class implements property that is set directly assigning to a Field.InnerClassProperty This sub-class is used to handle special case of value being a non-static inner class.JavaUtilCollectionsDeserializers Helper class used to contain logic for deserializing "special" containers fromjava.util.Collections
andjava.util.Arrays
.JDKValueInstantiators Container for a set ofValueInstantiator
s used for certain critical JDK value types, either as performance optimization for initialization time observed by profiling, or due to difficulty in otherwise finding constructors.ManagedReferenceProperty Wrapper property that is used to handle managed (forward) properties Basically just needs to delegate first to actual forward property, and then to back property.MergingSettableBeanProperty SettableBeanProperty
implementation that will try to access value of the property first, and if non-null value found, pass that for update (usingJsonDeserializer.deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext, Object)
) instead of constructing a new value.MethodProperty This concrete sub-class implements property that is set using regular "setter" method.NullsAsEmptyProvider SimpleNullValueProvider
that will always throw aInvalidNullException
when a null is encountered.NullsConstantProvider SimpleNullValueProvider
that will always throw aInvalidNullException
when a null is encountered.NullsFailProvider SimpleNullValueProvider
that will always throw aInvalidNullException
when a null is encountered.ObjectIdReader Object that knows how to deserialize Object Ids.ObjectIdReferenceProperty ObjectIdReferenceProperty.PropertyReferring ObjectIdValueProperty SpecializedSettableBeanProperty
implementation used for virtual property that represents Object Id that is used for some POJO types (or properties).PropertyBasedCreator Object that is used to collect arguments for non-default creator (non-default-constructor, or argument-taking factory method) before creator can be called.PropertyBasedObjectIdGenerator PropertyValue Base class for property values that need to be buffered during deserialization.PropertyValueBuffer Simple container used for temporarily buffering a set ofPropertyValue
s.ReadableObjectId Simple value container for containing information about single Object Id during deserializationReadableObjectId.Referring SetterlessProperty This concrete sub-class implements Collection or Map property that is indirectly by getting the property value and directly modifying it.TypeWrappedDeserializer Simple deserializer that will call configured type deserializer, passing in configured data deserializer, and exposing it all as a simple deserializer.UnsupportedTypeDeserializer Special bogus "serializer" that will throwMismatchedInputException
if an attempt is made to deserialize a value.UnwrappedPropertyHandler Object that is responsible for handling acrobatics related to deserializing "unwrapped" values; sets of properties that are embedded (inlined) as properties of parent JSON object.ValueInjector Class that encapsulates details of value injection that occurs before deserialization of a POJO.