Uses of Class
com.fasterxml.jackson.databind.ObjectMapper

Packages that use ObjectMapper

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.

Uses of ObjectMapper in com.fasterxml.jackson.databind

Methods in com.fasterxml.jackson.databind that return ObjectMapper

Modifier and Type	Method and Description
ObjectMapper	ObjectMapper.addHandler(DeserializationProblemHandler h) Method for adding specified DeserializationProblemHandler to be used for handling specific problems during deserialization.
ObjectMapper	ObjectMapper.addMixIn(Class<?> target, Class<?> mixinSource) Method to use for adding mix-in annotations to use for augmenting specified class or interface.
ObjectMapper	ObjectMapper.clearProblemHandlers() Method for removing all registered DeserializationProblemHandlers instances from this mapper.
ObjectMapper	ObjectMapper.configure(DeserializationFeature f, boolean state) Method for changing state of an on/off deserialization feature for this object mapper.
ObjectMapper	ObjectMapper.configure(JsonGenerator.Feature f, boolean state) Method for changing state of an on/off JsonGenerator feature for generator instances this object mapper creates.
ObjectMapper	ObjectMapper.configure(JsonParser.Feature f, boolean state) Method for changing state of specified JsonParser.Features for parser instances this object mapper creates.
ObjectMapper	ObjectMapper.configure(MapperFeature f, boolean state) Method for changing state of an on/off mapper feature for this mapper instance.
ObjectMapper	ObjectMapper.configure(SerializationFeature f, boolean state) Method for changing state of an on/off serialization feature for this object mapper.
ObjectMapper	ObjectMapper.copy() Method for creating a new ObjectMapper instance that has same initial configuration as this instance.
ObjectMapper	ObjectMapper.disable(DeserializationFeature feature) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.disable(DeserializationFeature first, DeserializationFeature... f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.disable(JsonGenerator.Feature... features) Method for disabling specified JsonGenerator.Features for parser instances this object mapper creates.
ObjectMapper	ObjectMapper.disable(JsonParser.Feature... features) Method for disabling specified JsonParser.Features for parser instances this object mapper creates.
ObjectMapper	ObjectMapper.disable(MapperFeature... f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.disable(SerializationFeature f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.disable(SerializationFeature first, SerializationFeature... f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.disableDefaultTyping() Method for disabling automatic inclusion of type information; if so, only explicitly annotated types (ones with JsonTypeInfo) will have additional embedded type information.
ObjectMapper	ObjectMapper.enable(DeserializationFeature feature) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.enable(DeserializationFeature first, DeserializationFeature... f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.enable(JsonGenerator.Feature... features) Method for enabling specified JsonGenerator.Features for parser instances this object mapper creates.
ObjectMapper	ObjectMapper.enable(JsonParser.Feature... features) Method for enabling specified JsonParser.Features for parser instances this object mapper creates.
ObjectMapper	ObjectMapper.enable(MapperFeature... f) Method for enabling specified MapperConfig features.
ObjectMapper	ObjectMapper.enable(SerializationFeature f) Method for enabling specified DeserializationConfig feature.
ObjectMapper	ObjectMapper.enable(SerializationFeature first, SerializationFeature... f) Method for enabling specified DeserializationConfig features.
ObjectMapper	ObjectMapper.enableDefaultTyping() Convenience method that is equivalent to calling
ObjectMapper	ObjectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping dti) Convenience method that is equivalent to calling
ObjectMapper	ObjectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping applicability, JsonTypeInfo.As includeAs) Method for enabling automatic inclusion of type information, needed for proper deserialization of polymorphic types (unless types have been annotated with JsonTypeInfo).
ObjectMapper	ObjectMapper.enableDefaultTypingAsProperty(ObjectMapper.DefaultTyping applicability, String propertyName) Method for enabling automatic inclusion of type information -- needed for proper deserialization of polymorphic types (unless types have been annotated with JsonTypeInfo) -- using "As.PROPERTY" inclusion mechanism and specified property name to use for inclusion (default being "@class" since default type information always uses class name as type identifier)
ObjectMapper	ObjectMapper.findAndRegisterModules() Convenience method that is functionally equivalent to: mapper.registerModules(mapper.findModules());
ObjectMapper	MappingJsonFactory.getCodec() We'll override the method to return more specific type; co-variance helps here
ObjectMapper	ObjectMapper.registerModule(Module module) Method for registering a module that can extend functionality provided by this mapper; for example, by adding providers for custom serializers and deserializers.
ObjectMapper	ObjectMapper.registerModules(Iterable<? extends Module> modules) Convenience method for registering specified modules in order; functionally equivalent to:
ObjectMapper	ObjectMapper.registerModules(Module... modules) Convenience method for registering specified modules in order; functionally equivalent to:
ObjectMapper	ObjectMapper.setAnnotationIntrospector(AnnotationIntrospector ai) Method for setting AnnotationIntrospector used by this mapper instance for both serialization and deserialization.
ObjectMapper	ObjectMapper.setAnnotationIntrospectors(AnnotationIntrospector serializerAI, AnnotationIntrospector deserializerAI) Method for changing AnnotationIntrospector instances used by this mapper instance for serialization and deserialization, specifying them separately so that different introspection can be used for different aspects
ObjectMapper	ObjectMapper.setBase64Variant(Base64Variant v) Method that will configure default Base64Variant that byte[] serializers and deserializers will use.
ObjectMapper	ObjectMapper.setConfig(DeserializationConfig config) Method that allows overriding of the underlying DeserializationConfig object.
ObjectMapper	ObjectMapper.setConfig(SerializationConfig config) Method that allows overriding of the underlying SerializationConfig object, which contains serialization-specific configuration settings.
ObjectMapper	ObjectMapper.setDateFormat(DateFormat dateFormat) Method for configuring the default DateFormat to use when serializing time values as Strings, and deserializing from JSON Strings.
ObjectMapper	ObjectMapper.setDefaultMergeable(Boolean b) Method for setting default Setter configuration, regarding things like merging, null-handling; used for properties for which there are no per-type or per-property overrides (via annotations or config overrides).
ObjectMapper	ObjectMapper.setDefaultPrettyPrinter(PrettyPrinter pp) Method for specifying PrettyPrinter to use when "default pretty-printing" is enabled (by enabling SerializationFeature.INDENT_OUTPUT)
ObjectMapper	ObjectMapper.setDefaultPropertyInclusion(JsonInclude.Include incl) Short-cut for:
ObjectMapper	ObjectMapper.setDefaultPropertyInclusion(JsonInclude.Value incl) Method for setting default POJO property inclusion strategy for serialization, applied for all properties for which there are no per-type or per-property overrides (via annotations or config overrides).
ObjectMapper	ObjectMapper.setDefaultSetterInfo(JsonSetter.Value v) Method for setting default Setter configuration, regarding things like merging, null-handling; used for properties for which there are no per-type or per-property overrides (via annotations or config overrides).
ObjectMapper	ObjectMapper.setDefaultTyping(TypeResolverBuilder<?> typer) Method for enabling automatic inclusion of type information, using specified handler object for determining which types this affects, as well as details of how information is embedded.
ObjectMapper	ObjectMapper.setDefaultVisibility(JsonAutoDetect.Value vis) Method for setting auto-detection visibility definition defaults, which are in effect unless overridden by annotations (like JsonAutoDetect) or per-type visibility overrides.
ObjectMapper	ObjectMapper.setFilterProvider(FilterProvider filterProvider) Method for configuring this mapper to use specified FilterProvider for mapping Filter Ids to actual filter instances.
ObjectMapper	ObjectMapper.setInjectableValues(InjectableValues injectableValues) Method for configuring InjectableValues which used to find values to inject.
ObjectMapper	ObjectMapper.setLocale(Locale l) Method for overriding default locale to use for formatting.
ObjectMapper	ObjectMapper.setMixInResolver(ClassIntrospector.MixInResolver resolver) Method that can be called to specify given resolver for locating mix-in classes to use, overriding directly added mappings.
ObjectMapper	ObjectMapper.setMixIns(Map<Class<?>,Class<?>> sourceMixins) Method to use for defining mix-in annotations to use for augmenting annotations that processable (serializable / deserializable) classes have.
ObjectMapper	ObjectMapper.setNodeFactory(JsonNodeFactory f) Method for specifying JsonNodeFactory to use for constructing root level tree nodes (via method createObjectNode()
ObjectMapper	ObjectMapper.setPropertyInclusion(JsonInclude.Value incl) Deprecated. Since 2.9 use setDefaultPropertyInclusion(com.fasterxml.jackson.annotation.JsonInclude.Value)
ObjectMapper	ObjectMapper.setPropertyNamingStrategy(PropertyNamingStrategy s) Method for setting custom property naming strategy to use.
ObjectMapper	ObjectMapper.setSerializationInclusion(JsonInclude.Include incl) Convenience method, equivalent to calling:
ObjectMapper	ObjectMapper.setSerializerFactory(SerializerFactory f) Method for setting specific SerializerFactory to use for constructing (bean) serializers.
ObjectMapper	ObjectMapper.setSerializerProvider(DefaultSerializerProvider p) Method for setting "blueprint" SerializerProvider instance to use as the base for actual provider instances to use for handling caching of JsonSerializer instances.
ObjectMapper	ObjectMapper.setSubtypeResolver(SubtypeResolver str) Method for setting custom subtype resolver to use.
ObjectMapper	ObjectMapper.setTimeZone(TimeZone tz) Method for overriding default TimeZone to use for formatting.
ObjectMapper	ObjectMapper.setTypeFactory(TypeFactory f) Method that can be used to override TypeFactory instance used by this mapper.
ObjectMapper	ObjectMapper.setVisibility(PropertyAccessor forMethod, JsonAutoDetect.Visibility visibility) Convenience method that allows changing configuration for underlying VisibilityCheckers, to change details of what kinds of properties are auto-detected.
ObjectMapper	ObjectMapper.setVisibility(VisibilityChecker<?> vc) Method for setting currently configured default VisibilityChecker, object used for determining whether given property element (method, field, constructor) can be auto-detected or not.

Constructors in com.fasterxml.jackson.databind with parameters of type ObjectMapper

Constructor and Description
MappingJsonFactory(JsonFactory src, ObjectMapper mapper)
MappingJsonFactory(ObjectMapper mapper)
ObjectMapper(ObjectMapper src) Copy-constructor, mostly used to support copy().
ObjectReader(ObjectMapper mapper, DeserializationConfig config) Constructor used by ObjectMapper for initial instantiation
ObjectReader(ObjectMapper mapper, DeserializationConfig config, JavaType valueType, Object valueToUpdate, FormatSchema schema, InjectableValues injectableValues) Constructor called when a root deserializer should be fetched based on other configuration.
ObjectWriter(ObjectMapper mapper, SerializationConfig config) Alternative constructor for initial instantiation by ObjectMapper
ObjectWriter(ObjectMapper mapper, SerializationConfig config, FormatSchema s) Alternative constructor for initial instantiation by ObjectMapper
ObjectWriter(ObjectMapper mapper, SerializationConfig config, JavaType rootType, PrettyPrinter pp) Constructor used by ObjectMapper for initial instantiation