com.fasterxml.jackson.databind.deser.std

Class ArrayBlockingQueueDeserializer

    • Method Detail

      • deserialize

        public Collection<Object> deserialize(com.fasterxml.jackson.core.JsonParser jp,
                                     DeserializationContext ctxt)
                                       throws IOException,
                                              com.fasterxml.jackson.core.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.

        Overrides:
        deserialize in class CollectionDeserializer
        Parameters:
        jp - Parsed used for reading JSON content
        ctxt - Context that can be used to access information about this deserialization activity.
        Returns:
        Deserialized value
        Throws:
        IOException
        com.fasterxml.jackson.core.JsonProcessingException
      • deserialize

        public Collection<Object> deserialize(com.fasterxml.jackson.core.JsonParser jp,
                                     DeserializationContext ctxt,
                                     Collection<Object> result0)
                                       throws IOException,
                                              com.fasterxml.jackson.core.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 (or supported) by all types (it will not work for immutable types, for obvious reasons): most commonly it is used for Collections and Maps. It may be used both with "updating readers" (for POJOs) and when Collections and Maps use "getter as setter".

        Default implementation just throws UnsupportedOperationException, to indicate that types that do not explicitly add support do not necessarily support update-existing-value operation (esp. immutable types)

        Overrides:
        deserialize in class CollectionDeserializer
        Throws:
        IOException
        com.fasterxml.jackson.core.JsonProcessingException
      • deserializeWithType

        public Object deserializeWithType(com.fasterxml.jackson.core.JsonParser jp,
                                 DeserializationContext ctxt,
                                 TypeDeserializer typeDeserializer)
                                   throws IOException,
                                          com.fasterxml.jackson.core.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 CollectionDeserializer
        typeDeserializer - Deserializer to use for handling type information
        Throws:
        IOException
        com.fasterxml.jackson.core.JsonProcessingException

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