Class EntityObjectMapper

  • All Implemented Interfaces:
    com.fasterxml.jackson.core.Versioned, Serializable

    public final class EntityObjectMapper
    extends com.fasterxml.jackson.databind.ObjectMapper
    Entity object mapper for mapping Entity and Key to and from JSON.

    For instances use the entityObjectMapper(Entities) factory method.
    See Also:
    Serialized Form
    • Nested Class Summary

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

        com.fasterxml.jackson.databind.ObjectMapper.DefaultTypeResolverBuilder, com.fasterxml.jackson.databind.ObjectMapper.DefaultTyping
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static com.fasterxml.jackson.core.type.TypeReference<List<Entity>> ENTITY_LIST_REFERENCE  
      static com.fasterxml.jackson.core.type.TypeReference<List<Key>> KEY_LIST_REFERENCE  
      • 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
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <T> void addDeserializer​(Class<T> clazz, com.fasterxml.jackson.databind.deser.std.StdDeserializer<? extends T> deserializer)
      Adds a deserializer to this EntityObjectMapper instance.
      <T> void addSerializer​(Class<? extends T> clazz, com.fasterxml.jackson.databind.ser.std.StdSerializer<T> serializer)
      Adds a serializer to this EntityObjectMapper instance.
      List<Entity> deserializeEntities​(InputStream inputStream)
      Deserializes the given JSON input stream into a list of Entity instances
      List<Entity> deserializeEntities​(String jsonString)
      Deserializes the given JSON string into a list of Entity instances
      List<Key> deserializeKeys​(InputStream inputStream)
      Deserializes the given JSON input stream into a list of Key instances
      List<Key> deserializeKeys​(String jsonString)
      Deserializes the given JSON string into a list of Key instances
      Entities entities()  
      static EntityObjectMapper entityObjectMapper​(Entities entities)
      A factory method for EntityObjectMapper instances.
      String serializeEntities​(List<Entity> entities)
      Serializes the given Entity instances into a JSON string array
      String serializeKeys​(List<Key> keys)
      Serializes the given Key instances into a JSON string array
      EntityObjectMapper setIncludeForeignKeyValues​(boolean includeForeignKeyValues)  
      EntityObjectMapper setIncludeNullValues​(boolean includeNullValues)  
      • 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, constructType, constructType, convertValue, convertValue, convertValue, copy, 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, getFactory, 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, 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, updateValue, valueToTree, version, 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
    • Field Detail

      • KEY_LIST_REFERENCE

        public static final com.fasterxml.jackson.core.type.TypeReference<List<Key>> KEY_LIST_REFERENCE
      • ENTITY_LIST_REFERENCE

        public static final com.fasterxml.jackson.core.type.TypeReference<List<Entity>> ENTITY_LIST_REFERENCE
    • Method Detail

      • entities

        public Entities entities()
        Returns:
        the underlying domain model entities
      • setIncludeForeignKeyValues

        public EntityObjectMapper setIncludeForeignKeyValues​(boolean includeForeignKeyValues)
        Parameters:
        includeForeignKeyValues - if true then the foreign key graph is included in serialized entities
        Returns:
        this EntityObjectMapper instance
      • setIncludeNullValues

        public EntityObjectMapper setIncludeNullValues​(boolean includeNullValues)
        Parameters:
        includeNullValues - true if null values should be included in exported entities
        Returns:
        this EntityObjectMapper instance
      • serializeEntities

        public String serializeEntities​(List<Entity> entities)
                                 throws com.fasterxml.jackson.core.JsonProcessingException
        Serializes the given Entity instances into a JSON string array
        Parameters:
        entities - the entities
        Returns:
        a JSON string representation of the given entities
        Throws:
        com.fasterxml.jackson.core.JsonProcessingException - in case of an exception
      • deserializeEntities

        public List<Entity> deserializeEntities​(String jsonString)
                                         throws com.fasterxml.jackson.core.JsonProcessingException
        Deserializes the given JSON string into a list of Entity instances
        Parameters:
        jsonString - the JSON string to parse
        Returns:
        a List containing the Entity instances represented by the given JSON string
        Throws:
        com.fasterxml.jackson.core.JsonProcessingException - in case of an exception
      • deserializeEntities

        public List<Entity> deserializeEntities​(InputStream inputStream)
                                         throws IOException
        Deserializes the given JSON input stream into a list of Entity instances
        Parameters:
        inputStream - the JSON input stream to parse
        Returns:
        a List containing the Entity instances represented by the given JSON input stream
        Throws:
        IOException - in case of an exception
      • serializeKeys

        public String serializeKeys​(List<Key> keys)
                             throws com.fasterxml.jackson.core.JsonProcessingException
        Serializes the given Key instances into a JSON string array
        Parameters:
        keys - the keys
        Returns:
        a JSON string representation of the given entity keys
        Throws:
        com.fasterxml.jackson.core.JsonProcessingException - in case of an exception
      • deserializeKeys

        public List<Key> deserializeKeys​(String jsonString)
                                  throws com.fasterxml.jackson.core.JsonProcessingException
        Deserializes the given JSON string into a list of Key instances
        Parameters:
        jsonString - the JSON string to parse
        Returns:
        a List containing the Key instances represented by the given JSON string
        Throws:
        com.fasterxml.jackson.core.JsonProcessingException - in case of an exception
      • deserializeKeys

        public List<Key> deserializeKeys​(InputStream inputStream)
                                  throws IOException
        Deserializes the given JSON input stream into a list of Key instances
        Parameters:
        inputStream - the JSON input stream to parse
        Returns:
        a List containing the Key instances represented by the given JSON input stream
        Throws:
        IOException - in case of an exception
      • addSerializer

        public <T> void addSerializer​(Class<? extends T> clazz,
                                      com.fasterxml.jackson.databind.ser.std.StdSerializer<T> serializer)
        Adds a serializer to this EntityObjectMapper instance.
        Type Parameters:
        T - the type
        Parameters:
        clazz - the class
        serializer - the serializer
      • addDeserializer

        public <T> void addDeserializer​(Class<T> clazz,
                                        com.fasterxml.jackson.databind.deser.std.StdDeserializer<? extends T> deserializer)
        Adds a deserializer to this EntityObjectMapper instance.
        Type Parameters:
        T - the type
        Parameters:
        clazz - the class
        deserializer - the deserializer