Main public API classes of the core streaming JSON
processor: most importantly
JsonFactory
used for constructing
JSON parser (
JsonParser
)
and generator
(
JsonParser
)
instances.
Public API of the higher-level mapping interfaces ("Mapping API")
is found from the "jackson-databind" bundle, except for following
base interfaces that are defined here:
TreeNode
is included
within Streaming API to support integration of the Tree Model
(which is based on JsonNode
) with the basic
parsers and generators (iff using mapping-supporting factory: which
is part of Mapping API, not core)
ObjectCodec
is included so that
reference to the object capable of serializing/deserializing
Objects to/from JSON (usually, com.fasterxml.jackson.databind.ObjectMapper
)
can be exposed, without adding direct dependency to implementation.
Interfaces
FormatSchema |
Simple tag interface used to mark schema objects that are used by some
JsonParser and JsonGenerator implementations to further
specify structure of expected format. |
PrettyPrinter |
Interface for objects that implement pretty printer functionality, such
as indentation. |
SerializableString |
Interface that defines how Jackson package can interact with efficient
pre-serialized or lazily-serialized and reused String representations. |
TreeNode |
Marker interface used to denote JSON Tree nodes, as far as
the core package knows them (which is very little): mostly
needed to allow ObjectCodec to have some level
of interoperability. |
Versioned |
Interface that those Jackson components that are explicitly versioned will implement. |
Classes
Base64Variant |
Abstract base class used to define specific details of which
variant of Base64 encoding/decoding is to be used. |
Base64Variants |
Container for commonly used Base64 variants. |
JsonFactory |
The main factory class of Jackson package, used to configure and
construct reader (aka parser, JsonParser )
and writer (aka generator, JsonGenerator )
instances. |
JsonGenerator |
Base class that defines public API for writing JSON content. |
JsonLocation |
Object that encapsulates Location information used for reporting
parsing (or potentially generation) errors, as well as current location
within input streams. |
JsonParser |
Base class that defines public API for reading JSON content. |
JsonStreamContext |
Shared base class for streaming processing contexts used during
reading and writing of Json content using Streaming API. |
ObjectCodec |
Abstract class that defines the interface that JsonParser and
JsonGenerator use to serialize and deserialize regular
Java objects (POJOs aka Beans). |
TestVersions |
Tests to verify [JACKSON-278]
|
Version |
Object that encapsulates versioning information of a component. |
Enums
Exceptions
JsonGenerationException |
Exception type for exceptions during JSON writing, such as trying
to output content in wrong context (non-matching end-array or end-object,
for example). |
JsonParseException |
Exception type for parsing problems, used when non-well-formed content
(content that does not conform to JSON syntax as per specification)
is encountered. |
JsonProcessingException |
Intermediate base class for all problems encountered when
processing (parsing, generating) JSON content
that are not pure I/O problems. |