Module tools.jackson.databind

Package tools.jackson.databind.deser.impl

package tools.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).

Related Packages

Package	Description
tools.jackson.databind.deser	Contains implementation classes of deserialization part of data binding.
tools.jackson.databind.deser.bean
tools.jackson.databind.deser.jackson	Package that contains standard value and key deserializer implementations Jackson uses for its own public types.
tools.jackson.databind.deser.jdk	Package that contains standard value and key deserializer implementations Jackson uses for core JDK types.
tools.jackson.databind.deser.std	Package that contains standard value and key deserializer base classes that Jackson both uses for its own implementations and offers for module developers as convenient partial implementations.

Classes

Class	Description
ErrorThrowingDeserializer	A deserializer that stores an Error 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" (see JsonTypeInfo.As.EXTERNAL_PROPERTY).
ExternalTypeHandler.Builder
FailingDeserializer	Special bogus "serializer" that will throw MismatchedInputException if an attempt is made to deserialize a value.
InnerClassProperty	This sub-class is used to handle special case of value being a non-static inner class.
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 (using ValueDeserializer.deserialize(tools.jackson.core.JsonParser, tools.jackson.databind.DeserializationContext, Object)) instead of constructing a new value.
MethodProperty	This concrete sub-class implements property that is set using a MethodHandle to the setter, which is either a setter method or a field setter.
NullsAsEmptyProvider	Simple NullValueProvider that will return "empty value" specified by ValueDeserializer provider is constructed with.
NullsConstantProvider	Simple NullValueProvider that will simply return given constant value when a null is encountered; or, with a specially constructed instance (see NullsConstantProvider.skipper(), indicate the need for special behavior of skipping property altogether (not setting as anything OR throwing exception).
NullsFailProvider	Simple NullValueProvider that will always throw a InvalidNullException when a null is encountered.
ObjectIdReader	Object that knows how to deserialize Object Ids.
ObjectIdReferenceProperty
ObjectIdReferenceProperty.PropertyReferring
ObjectIdValueProperty	Specialized SettableBeanProperty implementation used for virtual property that represents Object Id that is used for some POJO types (or properties).
PropertyBasedObjectIdGenerator
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 throw MismatchedInputException 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.