## Package com.fasterxml.jackson.databind.deser.std

Contains public standard implementations of abstraction that Jackson uses.

See:
Description

Class Summary
ClassDeserializer
CollectionDeserializer: Basic serializer that can take JSON "Array" structure and construct a `Collection` instance, with typed contents.
ContainerDeserializerBase<T>: Intermediate base deserializer class that adds more shared accessor so that other classes can access information about contained (value) types
DateDeserializers: Container class for core JDK date/time type deserializers.
DateDeserializers.CalendarDeserializer
DateDeserializers.DateDeserializer: Simple deserializer for handling `Date` values.
DateDeserializers.SqlDateDeserializer: Compared to plain old `Date`, SQL version is easier to deal with: mostly because it is more limited.
DateDeserializers.TimestampDeserializer: Simple deserializer for handling `Timestamp` values.
DateDeserializers.TimeZoneDeserializer: As per [JACKSON-522], also need special handling for TimeZones
EnumDeserializer: Deserializer class that can deserialize instances of specified Enum class from Strings and Integers.
EnumDeserializer.FactoryBasedDeserializer: Deserializer that uses a single-String static factory method for locating Enum values by String id.
EnumMapDeserializer: Deserializer for `EnumMap` values.
EnumSetDeserializer: Standard deserializer for `EnumSet`s.
FromStringDeserializer<T>: Base class for simple deserializers that only accept JSON String values as the source.
JacksonDeserializers: Container class for core Jackson type deserializers.
JacksonDeserializers.JavaTypeDeserializer: Deserializer for `JavaType` values.
JacksonDeserializers.JsonLocationInstantiator: For `JsonLocation`, we should be able to just implement `ValueInstantiator` (not that explicit one would be very hard but...)
JacksonDeserializers.TokenBufferDeserializer: We also want to directly support deserialization of `TokenBuffer`.
JdkDeserializers
JdkDeserializers.AtomicBooleanDeserializer
JdkDeserializers.AtomicReferenceDeserializer
JdkDeserializers.CurrencyDeserializer
JdkDeserializers.InetAddressDeserializer: As per [JACKSON-484], also need special handling for InetAddress...
JdkDeserializers.LocaleDeserializer: Kept protected as it's not meant to be extensible at this point
JdkDeserializers.PatternDeserializer
JdkDeserializers.StackTraceElementDeserializer
JdkDeserializers.StringDeserializer: Note: final as performance optimization: not expected to need sub-classing; if sub-classing was needed could re-factor into reusable part, final "Impl" sub-class
JdkDeserializers.URIDeserializer
JdkDeserializers.URLDeserializer
JdkDeserializers.UUIDDeserializer
JsonNodeDeserializer: Deserializer that can build instances of `JsonNode` from any JSON content, using appropriate `JsonNode` type.
MapDeserializer: Basic serializer that can take Json "Object" structure and construct a `Map` instance, with typed contents.
NumberDeserializers: Container class for deserializers that handle core JDK primitive (and matching wrapper) types, as well as standard "big" numeric types.
NumberDeserializers.BigDecimalDeserializer
NumberDeserializers.BigIntegerDeserializer: This is bit trickier to implement efficiently, while avoiding overflow problems.
NumberDeserializers.BooleanDeserializer
NumberDeserializers.ByteDeserializer
NumberDeserializers.CharacterDeserializer
NumberDeserializers.DoubleDeserializer
NumberDeserializers.FloatDeserializer
NumberDeserializers.IntegerDeserializer
NumberDeserializers.LongDeserializer
NumberDeserializers.NumberDeserializer: For type `Number.class`, we can just rely on type mappings that plain `JsonParser.getNumberValue()` returns.
NumberDeserializers.PrimitiveOrWrapperDeserializer<T>
NumberDeserializers.ShortDeserializer
ObjectArrayDeserializer: Basic serializer that can serialize non-primitive arrays.
PrimitiveArrayDeserializers: Container for deserializers used for instantiating "primitive arrays", arrays that contain non-object java primitive types.
StdDeserializer<T>: Base class for common deserializers.
StdKeyDeserializer: Base class for simple key deserializers.
StdKeyDeserializers: Helper class used to contain simple/well-known key deserializers.
StdScalarDeserializer<T>: Base class for deserializers that handle types that are serialized as JSON scalars (non-structured, i.e.
StdValueInstantiator: Default `ValueInstantiator` implementation, which supports Creator methods that can be indicated by standard Jackson annotations.
StringCollectionDeserializer: Specifically optimized version for `Collection`s that contain String values; reason is that this is a very common type and we can make use of the fact that Strings are final.
StringDeserializer
ThrowableDeserializer: Deserializer that builds on basic `BeanDeserializer` but override some aspects like instance construction.
UntypedObjectDeserializer: Deserializer implementation that is used if it is necessary to bind content of "unknown" type; something declared as basic `Object` (either explicitly, or due to type erasure).

## Package com.fasterxml.jackson.databind.deser.std Description

Contains public standard implementations of abstraction that Jackson uses. This means that they are not merely implementation details, but part of semi-public interface where project tries to maintain backwards compatibility at higher level than for 'impl' types (although less so than with fully public interfaces).

Note that since this package was only added relatively late in development cycle, not all classes that belong here are included. Plan is to move more classes over time.

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