Package | Description |
---|---|
com.fasterxml.jackson.databind |
Basic data binding (mapping) functionality that
allows for reading JSON content into Java Objects (POJOs)
and JSON Trees (
JsonNode ), as well as
writing Java Objects and trees as JSON. |
com.fasterxml.jackson.databind.ext |
Contains extended support for "external" packages: things that
may or may not be present in runtime environment, but that are
commonly enough used so that explicit support can be added.
|
com.fasterxml.jackson.databind.jsonFormatVisitors |
Classes used for exposing logical structure of POJOs as Jackson
sees it, and exposed via
ObjectMapper.acceptJsonFormatVisitor(Class, JsonFormatVisitorWrapper)
and
ObjectMapper.acceptJsonFormatVisitor(com.fasterxml.jackson.databind.JavaType, JsonFormatVisitorWrapper)
methods. |
com.fasterxml.jackson.databind.ser |
Contains implementation classes of serialization part of
data binding.
|
com.fasterxml.jackson.databind.ser.impl |
Contains implementation classes of serialization part of
data binding.
|
com.fasterxml.jackson.databind.ser.std |
Modifier and Type | Class and Description |
---|---|
class |
JsonSerializer<T>
Abstract class that defines API used by
ObjectMapper (and
other chained JsonSerializer s too) to serialize Objects of
arbitrary types into JSON, using provided JsonGenerator . |
static class |
JsonSerializer.None
This marker class is only to be used with annotations, to
indicate that no serializer is configured.
|
Modifier and Type | Class and Description |
---|---|
static class |
CoreXMLSerializers.XMLGregorianCalendarSerializer |
class |
DOMSerializer |
Modifier and Type | Method and Description |
---|---|
void |
JsonArrayFormatVisitor.itemsFormat(JsonFormatVisitable handler,
JavaType elementType)
Visit method called for structured types, as well as possibly
for leaf types (especially if handled by custom serializers).
|
void |
JsonArrayFormatVisitor.Base.itemsFormat(JsonFormatVisitable handler,
JavaType elementType) |
void |
JsonMapFormatVisitor.keyFormat(JsonFormatVisitable handler,
JavaType keyType)
Visit method called to indicate type of keys of the Map type
being visited
|
void |
JsonMapFormatVisitor.Base.keyFormat(JsonFormatVisitable handler,
JavaType keyType) |
void |
JsonObjectFormatVisitor.optionalProperty(String name,
JsonFormatVisitable handler,
JavaType propertyTypeHint) |
void |
JsonObjectFormatVisitor.Base.optionalProperty(String name,
JsonFormatVisitable handler,
JavaType propertyTypeHint) |
void |
JsonObjectFormatVisitor.property(String name,
JsonFormatVisitable handler,
JavaType propertyTypeHint)
Callback method called when a non-POJO property (typically something
like an Enum entry of
EnumMap type) is being
traversed. |
void |
JsonObjectFormatVisitor.Base.property(String name,
JsonFormatVisitable handler,
JavaType propertyTypeHint) |
void |
JsonMapFormatVisitor.valueFormat(JsonFormatVisitable handler,
JavaType valueType)
Visit method called after
JsonMapFormatVisitor.keyFormat(com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable, com.fasterxml.jackson.databind.JavaType) to allow visiting of
the value type |
void |
JsonMapFormatVisitor.Base.valueFormat(JsonFormatVisitable handler,
JavaType valueType) |
Modifier and Type | Class and Description |
---|---|
class |
BeanSerializer
Serializer class that can serialize Java objects that map
to JSON Object output.
|
class |
ContainerSerializer<T>
Intermediate base class for serializers used for serializing
types that contain element(s) of other types, such as arrays,
Collection s (Lists , Sets
etc) and Map s and iterable things
(Iterator s). |
Modifier and Type | Class and Description |
---|---|
class |
BeanAsArraySerializer
Specialized POJO serializer that differs from
BeanSerializer
in that instead of producing a JSON Object it will output
a JSON Array, omitting field names, and serializing values in
specified serialization order. |
class |
FailingSerializer
Special bogus "serializer" that will throw
JsonGenerationException if its FailingSerializer.serialize(java.lang.Object, com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)
gets invoked. |
class |
IndexedListSerializer
This is an optimized serializer for Lists that can be efficiently
traversed by index (as opposed to others, such as
LinkedList
that can not}. |
class |
IndexedStringListSerializer
Efficient implement for serializing
List s that contains Strings and are random-accessible. |
class |
IteratorSerializer |
class |
MapEntrySerializer |
class |
StringArraySerializer
Standard serializer used for
String[] values. |
class |
StringCollectionSerializer
Efficient implement for serializing
Collection s that contain Strings. |
class |
TypeWrappedSerializer
Simple serializer that will call configured type serializer, passing
in configured data serializer, and exposing it all as a simple
serializer.
|
class |
UnknownSerializer |
class |
UnwrappingBeanSerializer |
Modifier and Type | Class and Description |
---|---|
class |
ArraySerializerBase<T>
Intermediate base class for serializers used for various
Java arrays.
|
class |
AsArraySerializerBase<T>
Base class for serializers that will output contents as JSON
arrays; typically serializers used for
Collection
and array types. |
class |
AtomicReferenceSerializer |
class |
BeanSerializerBase
Base class both for the standard bean serializer, and couple
of variants that only differ in small details.
|
class |
BooleanSerializer
Serializer used for primitive boolean, as well as java.util.Boolean
wrapper type.
|
class |
ByteArraySerializer
Unlike other integral number array serializers, we do not just print out byte values
as numbers.
|
class |
ByteBufferSerializer |
class |
CalendarSerializer
Standard serializer for
Calendar . |
class |
ClassSerializer
Also: default bean access will not do much good with Class.class.
|
class |
CollectionSerializer
Fallback serializer for cases where Collection is not known to be
of type for which more specializer serializer exists (such as
index-accessible List).
|
class |
DateSerializer
For efficiency, we will serialize Dates as longs, instead of
potentially more readable Strings.
|
class |
DateTimeSerializerBase<T> |
class |
EnumSerializer
Standard serializer used for
Enum types. |
class |
EnumSetSerializer |
class |
FileSerializer
For now, File objects get serialized by just outputting
absolute (but not canonical) name as String value
|
class |
InetAddressSerializer
Simple serializer for
InetAddress . |
class |
InetSocketAddressSerializer
Simple serializer for
InetSocketAddress . |
class |
IterableSerializer |
class |
JsonValueSerializer
Serializer class that can serialize Object that have a
JsonValue annotation to
indicate that serialization should be done by calling the method
annotated, and serializing result it returns. |
class |
MapSerializer
Standard serializer implementation for serializing {link java.util.Map} types.
|
class |
NonTypedScalarSerializerBase<T>
Intermediate base class for limited number of scalar types
that should never include type information.
|
class |
NullSerializer
This is a simple dummy serializer that will just output literal
JSON null value whenever serialization is requested.
|
class |
NumberSerializer
As a fallback, we may need to use this serializer for other
types of
Number s: both custom types and "big" numbers
like BigInteger and BigDecimal . |
protected static class |
NumberSerializers.Base<T> |
static class |
NumberSerializers.DoubleSerializer
This is the special serializer for regular
Double s (and
primitive doubles) |
static class |
NumberSerializers.FloatSerializer |
static class |
NumberSerializers.IntegerSerializer
This is the special serializer for regular
Integer s
(and primitive ints) |
static class |
NumberSerializers.IntLikeSerializer
Similar to
NumberSerializers.IntegerSerializer , but will not cast to Integer:
instead, cast is to Number , and conversion is by
calling Number.intValue() . |
static class |
NumberSerializers.LongSerializer |
static class |
NumberSerializers.ShortSerializer |
class |
ObjectArraySerializer
Generic serializer for Object arrays (
Object[] ). |
class |
RawSerializer<T>
This is a simple dummy serializer that will just output raw values by calling
toString() on value to serialize.
|
class |
SerializableSerializer
Generic handler for types that implement
JsonSerializable . |
class |
SqlDateSerializer
Compared to regular
Date serialization, we do use String
representation here. |
class |
SqlTimeSerializer |
class |
StaticListSerializerBase<T extends Collection<?>>
Intermediate base class for Lists, Collections and Arrays
that contain static (non-dynamic) value types.
|
static class |
StdArraySerializers.BooleanArraySerializer |
static class |
StdArraySerializers.CharArraySerializer
Character arrays are different from other integral number arrays in that
they are most likely to be textual data, and should be written as
Strings, not arrays of entries.
|
static class |
StdArraySerializers.DoubleArraySerializer |
static class |
StdArraySerializers.FloatArraySerializer |
static class |
StdArraySerializers.IntArraySerializer |
static class |
StdArraySerializers.LongArraySerializer |
static class |
StdArraySerializers.ShortArraySerializer |
protected static class |
StdArraySerializers.TypedPrimitiveArraySerializer<T>
Intermediate base class used for cases where we may add
type information (excludes boolean/int/double arrays).
|
class |
StdDelegatingSerializer
Serializer implementation where given Java type is first converted
to an intermediate "delegate type" (using a configured
Converter , and then this delegate value is serialized by Jackson. |
static class |
StdJdkSerializers.AtomicBooleanSerializer |
static class |
StdJdkSerializers.AtomicIntegerSerializer |
static class |
StdJdkSerializers.AtomicLongSerializer |
class |
StdKeySerializer
Specialized serializer that can be used as the generic key
serializer, when serializing
Map s to JSON
Objects. |
static class |
StdKeySerializers.Default
This is a "chameleon" style multi-type key serializer for simple
standard JDK types.
|
static class |
StdKeySerializers.Dynamic
Key serializer used when key type is not known statically, and actual key
serializer needs to be dynamically located.
|
static class |
StdKeySerializers.StringKeySerializer
Simple and fast key serializer when keys are Strings.
|
class |
StdScalarSerializer<T> |
class |
StdSerializer<T>
Base class used by all standard serializers, and can also
be used for custom serializers (in fact, this is the recommended
base class to use).
|
class |
StringSerializer
This is the special serializer for regular
String s. |
class |
TimeZoneSerializer |
class |
TokenBufferSerializer
We also want to directly support serialization of
TokenBuffer ;
and since it is part of core package, it can not implement
JsonSerializable
(which is only included in the mapper package) |
class |
ToStringSerializer
Simple general purpose serializer, useful for any
type for which
Object.toString() returns the desired JSON
value. |
class |
UUIDSerializer
Specialized
JsonSerializer to output UUID s. |
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