JsonMapper (jackson-databind 2.18.2)

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:

com.fasterxml.jackson.core.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

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

Field Summary
- Fields inherited from class com.fasterxml.jackson.databind.ObjectMapper
  _coercionConfigs, _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(com.fasterxml.jackson.core.JsonFactory f)

protected JsonMapper(JsonMapper src)

Constructors
Modifier	Constructor and Description
	`JsonMapper()`
	`JsonMapper(com.fasterxml.jackson.core.JsonFactory f)`
`protected`	`JsonMapper(JsonMapper src)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static JsonMapper.Builder`	`builder()`
`static JsonMapper.Builder`	`builder(com.fasterxml.jackson.core.JsonFactory streamFactory)`
`JsonMapper`	`copy()` Method for creating a new `ObjectMapper` instance that has same initial configuration as this instance.
`com.fasterxml.jackson.core.JsonFactory`	`getFactory()`
`boolean`	`isEnabled(com.fasterxml.jackson.core.json.JsonReadFeature f)`
`boolean`	`isEnabled(com.fasterxml.jackson.core.json.JsonWriteFeature f)`
`JsonMapper.Builder`	`rebuild()`
`com.fasterxml.jackson.core.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, _newReader, _newReader, _newWriter, _newWriter, _newWriter, _readMapAndClose, _readTreeAndClose, _readValue, _serializerProvider, _verifyNoTrailingTokens, _verifySchemaType, _writeValueAndClose, acceptJsonFormatVisitor, acceptJsonFormatVisitor, activateDefaultTyping, activateDefaultTyping, activateDefaultTyping, activateDefaultTypingAsProperty, addHandler, addMixIn, addMixInAnnotations, canDeserialize, canDeserialize, canSerialize, canSerialize, clearProblemHandlers, coercionConfigDefaults, coercionConfigFor, coercionConfigFor, configOverride, configure, configure, configure, configure, configure, configure, constructType, constructType, convertValue, convertValue, convertValue, copyWith, createArrayNode, createDeserializationContext, createGenerator, createGenerator, createGenerator, createGenerator, createGenerator, createNonBlockingByteArrayParser, createObjectNode, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, 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, 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, readerForArrayOf, readerForListOf, readerForMapOf, 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, setAccessorNaming, setAnnotationIntrospector, setAnnotationIntrospectors, setBase64Variant, setCacheProvider, setConfig, setConfig, setConstructorDetector, setDateFormat, setDefaultAttributes, 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, treeToValue, 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 com.fasterxml.jackson.core.ObjectCodec
getJsonFactory

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(com.fasterxml.jackson.core.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(com.fasterxml.jackson.core.JsonFactory streamFactory)
```
  - rebuild
```
public JsonMapper.Builder rebuild()
```
  - version
```
public com.fasterxml.jackson.core.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 com.fasterxml.jackson.core.Versioned
    
    Overrides:
    
    version in class ObjectMapper
  - getFactory
```
public com.fasterxml.jackson.core.JsonFactory getFactory()
```
    Overrides:
    
    getFactory in class ObjectMapper
  - isEnabled
```
public boolean isEnabled(com.fasterxml.jackson.core.json.JsonReadFeature f)
```
  - isEnabled
```
public boolean isEnabled(com.fasterxml.jackson.core.json.JsonWriteFeature f)
```

Class JsonMapper

Nested Class Summary

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

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class com.fasterxml.jackson.core.ObjectCodec

Methods inherited from class java.lang.Object

Constructor Detail

JsonMapper

JsonMapper

JsonMapper

Method Detail

copy

builder

builder

rebuild

version

getFactory

isEnabled

isEnabled