Package org.geotools.jackson.datatype.projjson

Class ProjJSONModule

Object
JacksonModule
SimpleModule
ProjJSONModule
All Implemented Interfaces:
Serializable, Versioned
public class ProjJSONModule extends SimpleModule
Jackson Module that supports serialization and deserialization of PROJJSON objects.

PROJJSON is a standard representation for coordinate reference systems (CRS) in JSON format, used in various geospatial applications, including GeoParquet for storing CRS information.

The Schema for the GeoJSON format is defined at: https://proj.org/en/latest/schemas/v0.7/projjson.schema.json

To use this module with an existing ObjectMapper: 

 ObjectMapper mapper = new ObjectMapper();
 mapper.registerModule(new ProjJSONModule());
See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from class JacksonModule

    JacksonModule.SetupContext

  • Field Summary

    Fields inherited from class SimpleModule

    _abstractTypes, _defaultNullKeySerializer, _defaultNullValueSerializer, _deserializerModifier, _deserializers, _id, _keyDeserializers, _keySerializers, _mixins, _name, _namingStrategy, _serializerModifier, _serializers, _subtypes, _valueInstantiators, _version

  • Constructor Summary

    Constructors
    Constructor
    Description
    ProjJSONModule()
    Creates a new instance of the PROJJSON module with default settings.

  • Method Summary

    Modifier and Type
    Method
    Description
    static JacksonModule
    getInstance()
    Gets the new module instance.

    Methods inherited from class SimpleModule

    _checkNotNull, addAbstractTypeMapping, addDeserializer, addKeyDeserializer, addKeySerializer, addSerializer, addSerializer, addValueInstantiator, getModuleName, getRegistrationId, registerSubtypes, registerSubtypes, registerSubtypes, setAbstractTypes, setDefaultNullKeySerializer, setDefaultNullValueSerializer, setDeserializerModifier, setDeserializers, setKeyDeserializers, setKeySerializers, setMixInAnnotation, setNamingStrategy, setSerializerModifier, setSerializers, setupModule, setValueInstantiators, version

    Methods inherited from class JacksonModule

    getDependencies

    Methods inherited from class Object

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

  • Constructor Details

    • ProjJSONModule

      public ProjJSONModule()
      Creates a new instance of the PROJJSON module with default settings.

  • Method Details

    • getInstance

      public static JacksonModule getInstance()
      Gets the new module instance. This is an alternative to constructor, to support SPI-based auto-registration.
      Returns:
      The new module instance