Field Detail

• _config

  protected final DeserializationConfig _config

• _featureFlags

  protected final int _featureFlags

  Since:

  1.7

Constructor Detail

• DeserializationContext

  protected DeserializationContext​(DeserializationConfig config)

Method Detail

• getConfig

  public DeserializationConfig getConfig()

  Method for accessing configuration setting object for currently active deserialization.

• getDeserializerProvider

  public DeserializerProvider getDeserializerProvider()

  Returns provider that can be used for dynamically locating other deserializers during runtime.

  Since:

  1.5

• isEnabled

  public boolean isEnabled​(DeserializationConfig.Feature feat)

  Convenience method for checking whether specified on/off feature is enabled

• getBase64Variant

  public Base64Variant getBase64Variant()

  Convenience method for accessing the default Base64 encoding used for decoding base64 encoded binary content. Same as calling:

    getConfig().getBase64Variant();
  

• getParser

  public abstract JsonParser getParser()

  Accessor for getting access to the underlying JSON parser used for deserialization.

• getNodeFactory

  public final JsonNodeFactory getNodeFactory()

• constructType

  public JavaType constructType​(Class<?> cls)

  Since:

  1.8

• getTypeFactory

  public TypeFactory getTypeFactory()

  Since:

  1.9

• findInjectableValue

  public abstract Object findInjectableValue​(Object valueId,
                                             BeanProperty forProperty,
                                             Object beanInstance)

  Since:

  1.9

• leaseObjectBuffer

  public abstract ObjectBuffer leaseObjectBuffer()

  Method that can be used to get access to a reusable ObjectBuffer, useful for efficiently constructing Object arrays and Lists. Note that leased buffers should be returned once deserializer is done, to allow for reuse during same round of deserialization.

• returnObjectBuffer

  public abstract void returnObjectBuffer​(ObjectBuffer buf)

  Method to call to return object buffer previously leased with leaseObjectBuffer().

  Parameters:

  buf - Returned object buffer

• getArrayBuilders

  public abstract ArrayBuilders getArrayBuilders()

  Method for accessing object useful for building arrays of primitive types (such as int[]).

• parseDate

  public abstract Date parseDate​(String dateStr)
                          throws IllegalArgumentException

  Convenience method for parsing a Date from given String, using currently configured date format (accessed using MapperConfig.getDateFormat()).

  Implementation will handle thread-safety issues related to date formats such that first time this method is called, date format is cloned, and cloned instance will be retained for use during this deserialization round.

  Throws:

  IllegalArgumentException

• constructCalendar

  public abstract Calendar constructCalendar​(Date d)

  Convenience method for constructing Calendar instance set to specified time, to be modified and used by caller.

• handleUnknownProperty

  public abstract boolean handleUnknownProperty​(JsonParser jp,
                                                JsonDeserializer<?> deser,
                                                Object instanceOrClass,
                                                String propName)
                                         throws IOException,
                                                JsonProcessingException

  Method deserializers can call to inform configured DeserializationProblemHandlers of an unrecognized property.

  Returns:

  True if there was a configured problem handler that was able to handle the proble

  Throws:

  IOException

  JsonProcessingException

  Since:

  1.5

• mappingException

  public abstract JsonMappingException mappingException​(Class<?> targetClass)

  Helper method for constructing generic mapping exception for specified type

• mappingException

  public abstract JsonMappingException mappingException​(Class<?> targetClass,
                                                        JsonToken t)

  Since:

  1.9

• mappingException

  public JsonMappingException mappingException​(String message)

  Helper method for constructing generic mapping exception with specified message and current location information

  Since:

  1.7

• instantiationException

  public abstract JsonMappingException instantiationException​(Class<?> instClass,
                                                              Throwable t)

  Helper method for constructing instantiation exception for specified type, to indicate problem with physically constructing instance of specified class (missing constructor, exception from constructor)

• instantiationException

  public abstract JsonMappingException instantiationException​(Class<?> instClass,
                                                              String msg)

• weirdStringException

  public abstract JsonMappingException weirdStringException​(Class<?> instClass,
                                                            String msg)

  Helper method for constructing exception to indicate that input JSON String was not in recognized format for deserializing into given type.

• weirdNumberException

  public abstract JsonMappingException weirdNumberException​(Class<?> instClass,
                                                            String msg)

  Helper method for constructing exception to indicate that input JSON Number was not suitable for deserializing into given type.

• weirdKeyException

  public abstract JsonMappingException weirdKeyException​(Class<?> keyClass,
                                                         String keyValue,
                                                         String msg)

  Helper method for constructing exception to indicate that given JSON Object field name was not in format to be able to deserialize specified key type.

• wrongTokenException

  public abstract JsonMappingException wrongTokenException​(JsonParser jp,
                                                           JsonToken expToken,
                                                           String msg)

  Helper method for indicating that the current token was expected to be another token.

• unknownFieldException

  public abstract JsonMappingException unknownFieldException​(Object instanceOrClass,
                                                             String fieldName)

  Helper method for constructing exception to indicate that JSON Object field name did not map to a known property of type being deserialized.

  Parameters:

  instanceOrClass - Either value being populated (if one has been instantiated), or Class that indicates type that would be (or have been) instantiated

• unknownTypeException

  public abstract JsonMappingException unknownTypeException​(JavaType baseType,
                                                            String id)

  Helper method for constructing exception to indicate that given type id (parsed from JSON) could not be converted to a Java type.

  Since:

  1.5