com.fasterxml.jackson.databind.json

Class JsonMapper

java.lang.Object

com.fasterxml.jackson.core.TreeCodec

com.fasterxml.jackson.core.ObjectCodec

com.fasterxml.jackson.databind.ObjectMapper

com.fasterxml.jackson.databind.json.JsonMapper

All Implemented Interfaces:

Versioned, Serializable

public class JsonMapper
extends ObjectMapper

JSON-format specific ObjectMapper implementation.

Since:

2.10

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JsonMapper.Builder Base implementation for "Vanilla" ObjectMapper, used with JSON dataformat backend.

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.ObjectMapper

ObjectMapper.DefaultTypeResolverBuilder, ObjectMapper.DefaultTyping

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.ObjectMapper

_configOverrides, _deserializationConfig, _deserializationContext, _injectableValues, _jsonFactory, _mixIns, _registeredModuleTypes, _rootDeserializers, _serializationConfig, _serializerFactory, _serializerProvider, _subtypeResolver, _typeFactory, DEFAULT_ANNOTATION_INTROSPECTOR, DEFAULT_BASE

Constructor Summary

Constructors

Modifier	Constructor and Description
	JsonMapper()
	JsonMapper(JsonFactory f)
protected	JsonMapper(JsonMapper src)

Method Summary

Modifier and Type	Method and Description
static JsonMapper.Builder	builder()
static JsonMapper.Builder	builder(JsonFactory streamFactory)
JsonMapper	copy() Method for creating a new ObjectMapper instance that has same initial configuration as this instance.
JsonFactory	getFactory()
boolean	isEnabled(JsonReadFeature f)
boolean	isEnabled(JsonWriteFeature f)
JsonMapper.Builder	rebuild()
Version	version() Method that will return version information stored in and read from jar that contains this class.

Methods inherited from class com.fasterxml.jackson.databind.ObjectMapper

_assertNotNull, _checkInvalidCopy, _configAndWriteValue, _constructDefaultTypeResolverBuilder, _convert, _findRootDeserializer, _initForReading, _initForReading, _newReader, _newReader, _newWriter, _newWriter, _newWriter, _readMapAndClose, _readTreeAndClose, _readValue, _serializerProvider, _unwrapAndDeserialize, _verifyNoTrailingTokens, _verifySchemaType, acceptJsonFormatVisitor, acceptJsonFormatVisitor, activateDefaultTyping, activateDefaultTyping, activateDefaultTyping, activateDefaultTypingAsProperty, addHandler, addMixIn, addMixInAnnotations, canDeserialize, canDeserialize, canSerialize, canSerialize, clearProblemHandlers, configOverride, configure, configure, configure, configure, configure, constructType, convertValue, convertValue, convertValue, createArrayNode, createDeserializationContext, createObjectNode, deactivateDefaultTyping, defaultClassIntrospector, disable, disable, disable, disable, disable, disable, disable, disableDefaultTyping, enable, enable, enable, enable, enable, enable, enable, enableDefaultTyping, enableDefaultTyping, enableDefaultTyping, enableDefaultTypingAsProperty, findAndRegisterModules, findMixInClassFor, findModules, findModules, generateJsonSchema, getDateFormat, getDeserializationConfig, getDeserializationContext, getInjectableValues, getJsonFactory, getNodeFactory, getPolymorphicTypeValidator, getPropertyNamingStrategy, getRegisteredModuleIds, getSerializationConfig, getSerializerFactory, getSerializerProvider, getSerializerProviderInstance, getSubtypeResolver, getTypeFactory, getVisibilityChecker, isEnabled, isEnabled, isEnabled, isEnabled, isEnabled, isEnabled, isEnabled, isEnabled, missingNode, mixInCount, nullNode, reader, reader, reader, reader, reader, reader, reader, reader, reader, reader, reader, readerFor, readerFor, readerFor, readerForUpdating, readerWithView, readTree, readTree, readTree, readTree, readTree, readTree, readTree, readTree, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValue, readValues, readValues, readValues, readValues, registerModule, registerModules, registerModules, registerSubtypes, registerSubtypes, registerSubtypes, setAnnotationIntrospector, setAnnotationIntrospectors, setBase64Variant, setConfig, setConfig, setDateFormat, setDefaultLeniency, setDefaultMergeable, setDefaultPrettyPrinter, setDefaultPropertyInclusion, setDefaultPropertyInclusion, setDefaultSetterInfo, setDefaultTyping, setDefaultVisibility, setFilterProvider, setFilters, setHandlerInstantiator, setInjectableValues, setLocale, setMixInAnnotations, setMixInResolver, setMixIns, setNodeFactory, setPolymorphicTypeValidator, setPropertyInclusion, setPropertyNamingStrategy, setSerializationInclusion, setSerializerFactory, setSerializerProvider, setSubtypeResolver, setTimeZone, setTypeFactory, setVisibility, setVisibility, setVisibilityChecker, tokenStreamFactory, treeAsTokens, treeToValue, updateValue, valueToTree, writer, writer, writer, writer, writer, writer, writer, writer, writer, writer, writerFor, writerFor, writerFor, writerWithDefaultPrettyPrinter, writerWithType, writerWithType, writerWithType, writerWithView, writeTree, writeTree, writeValue, writeValue, writeValue, writeValue, writeValue, writeValueAsBytes, writeValueAsString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonMapper

public JsonMapper()

JsonMapper

public JsonMapper(JsonFactory f)

JsonMapper

protected JsonMapper(JsonMapper src)

Method Detail

copy

public JsonMapper copy()

Description copied from class: ObjectMapper

Method for creating a new ObjectMapper instance that has same initial configuration as this instance. Note that this also requires making a copy of the underlying JsonFactory instance.

Method is typically used when multiple, differently configured mappers are needed. Although configuration is shared, cached serializers and deserializers are NOT shared, which means that the new instance may be re-configured before use; meaning that it behaves the same way as if an instance was constructed from scratch.

Overrides:

copy in class ObjectMapper

builder

public static JsonMapper.Builder builder()

builder

public static JsonMapper.Builder builder(JsonFactory streamFactory)

rebuild

public JsonMapper.Builder rebuild()

version

public Version version()

Description copied from class: ObjectMapper

Method that will return version information stored in and read from jar that contains this class.

Specified by:

version in interface Versioned

Overrides:

version in class ObjectMapper

getFactory

public JsonFactory getFactory()

Overrides:

getFactory in class ObjectMapper

isEnabled

public boolean isEnabled(JsonReadFeature f)

isEnabled

public boolean isEnabled(JsonWriteFeature f)