Field Detail

• _collectionType

  protected final JavaType _collectionType

• _valueDeserializer

  protected final JsonDeserializer<String> _valueDeserializer

  Value deserializer; needed even if it is the standard String deserializer

• _isDefaultDeserializer

  protected final boolean _isDefaultDeserializer

  Flag that indicates whether value deserializer is the standard Jackson-provided one; if it is, we can use more efficient handling.

• _valueInstantiator

  protected final ValueInstantiator _valueInstantiator

  Since:

  1.9

• _delegateDeserializer

  protected JsonDeserializer<Object> _delegateDeserializer

  Deserializer that is used iff delegate-based creator is to be used for deserializing from JSON Object.

Constructor Detail

• StringCollectionDeserializer

  public StringCollectionDeserializer​(JavaType collectionType,
                                      JsonDeserializer<?> valueDeser,
                                      ValueInstantiator valueInstantiator)

• StringCollectionDeserializer

  protected StringCollectionDeserializer​(StringCollectionDeserializer src)

  Copy-constructor that can be used by sub-classes to allow copy-on-write styling copying of settings of an existing instance.

  Since:

  1.9

Method Detail

• resolve

  public void resolve​(DeserializationConfig config,
                      DeserializerProvider provider)
               throws JsonMappingException

  Method called to finalize setup of this deserializer, after deserializer itself has been registered. This is needed to handle recursive and transitive dependencies.

  Specified by:

  resolve in interface ResolvableDeserializer

  provider - Provider that has constructed deserializer this method is called on.

  Throws:

  JsonMappingException

• getContentType

  public JavaType getContentType()

  Description copied from class: ContainerDeserializerBase
  Accessor for declared type of contained value elements; either exact type, or one of its supertypes.

  Specified by:

  getContentType in class ContainerDeserializerBase<Collection<String>>

• getContentDeserializer

  public JsonDeserializer<Object> getContentDeserializer()

  Description copied from class: ContainerDeserializerBase
  Accesor for deserializer use for deserializing content values.

  Specified by:

  getContentDeserializer in class ContainerDeserializerBase<Collection<String>>

• deserialize

  public Collection<String> deserialize​(JsonParser jp,
                                        DeserializationContext ctxt)
                                 throws IOException,
                                        JsonProcessingException

  Description copied from class: JsonDeserializer
  Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles. Returned instance is to be constructed by method itself.

  Pre-condition for this method is that the parser points to the first event that is part of value to deserializer (and which is never JSON 'null' literal, more on this below): for simple types it may be the only value; and for structured types the Object start marker. Post-condition is that the parser will point to the last event that is part of deserialized value (or in case deserialization fails, event that was not recognized or usable, which may be the same event as the one it pointed to upon call).

  Note that this method is never called for JSON null literal, and thus deserializers need (and should) not check for it.

  Specified by:

  deserialize in class JsonDeserializer<Collection<String>>

  Parameters:

  jp - Parsed used for reading JSON content

  ctxt - Context that can be used to access information about this deserialization activity.

  Returns:

  Deserializer value

  Throws:

  IOException

  JsonProcessingException

• deserialize

  public Collection<String> deserialize​(JsonParser jp,
                                        DeserializationContext ctxt,
                                        Collection<String> result)
                                 throws IOException,
                                        JsonProcessingException

  Description copied from class: JsonDeserializer
  Alternate deserialization method (compared to the most commonly used, JsonDeserializer.deserialize(JsonParser, DeserializationContext)), which takes in initialized value instance, to be configured and/or populated by deserializer. Method is not necessarily used for all supported types; most commonly it is used for Collections and Maps.

  Default implementation just throws UnsupportedOperationException, to indicate that types that do not explicitly add support do not expect to get the call.

  Overrides:

  deserialize in class JsonDeserializer<Collection<String>>

  Throws:

  IOException

  JsonProcessingException

• deserializeWithType

  public Object deserializeWithType​(JsonParser jp,
                                    DeserializationContext ctxt,
                                    TypeDeserializer typeDeserializer)
                             throws IOException,
                                    JsonProcessingException

  Description copied from class: StdDeserializer
  Base implementation that does not assume specific type inclusion mechanism. Sub-classes are expected to override this method if they are to handle type information.

  Overrides:

  deserializeWithType in class StdDeserializer<Collection<String>>

  typeDeserializer - Deserializer to use for handling type information

  Throws:

  IOException

  JsonProcessingException