Class InventoryLoadoutDeserializer

java.lang.Object
com.fasterxml.jackson.databind.JsonDeserializer<T>
com.fasterxml.jackson.databind.deser.std.StdDeserializer<InventoryLoadout>
org.rspeer.game.config.item.serde.InventoryLoadoutDeserializer
All Implemented Interfaces:
com.fasterxml.jackson.databind.deser.NullValueProvider, com.fasterxml.jackson.databind.deser.ValueInstantiator.Gettable, Serializable

public class InventoryLoadoutDeserializer extends com.fasterxml.jackson.databind.deser.std.StdDeserializer<InventoryLoadout>
See Also:
  • Nested Class Summary

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

    com.fasterxml.jackson.databind.JsonDeserializer.None
  • Constructor Summary

    Constructors
    Constructor
    Description
    InventoryLoadoutDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    deserialize(com.fasterxml.jackson.core.JsonParser parser, com.fasterxml.jackson.databind.DeserializationContext ctxt)
    Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles.

    Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

    deserializeWithType, getValueClass, getValueInstantiator, getValueType, getValueType, handledType

    Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

    deserialize, deserializeWithType, findBackReference, getAbsentValue, getDelegatee, getEmptyAccessPattern, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, getNullValue, getNullValue, getObjectIdReader, isCachable, logicalType, replaceDelegatee, supportsUpdate, unwrappingDeserializer

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • InventoryLoadoutDeserializer

      public InventoryLoadoutDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper)
  • Method Details

    • deserialize

      public InventoryLoadout deserialize(com.fasterxml.jackson.core.JsonParser parser, com.fasterxml.jackson.databind.DeserializationContext ctxt) throws IOException
      Description copied from class: com.fasterxml.jackson.databind.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 or a FIELD_NAME.

      The two possible input conditions for structured types result from polymorphism via fields. In the ordinary case, Jackson calls this method when it has encountered an OBJECT_START, and the method implementation must advance to the next token to see the first field name. If the application configures polymorphism via a field, then the object looks like the following.

            {
                "@class": "class name",
                ...
            }
        
      Jackson consumes the two tokens (the @class field name and its value) in order to learn the class and select the deserializer. Thus, the stream is pointing to the FIELD_NAME for the first field after the @class. Thus, if you want your method to work correctly both with and without polymorphism, you must begin your method with:
             if (p.currentToken() == JsonToken.START_OBJECT) {
               p.nextToken();
             }
        
      This results in the stream pointing to the field name, so that the two conditions align.

      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 com.fasterxml.jackson.databind.JsonDeserializer<InventoryLoadout>
      Parameters:
      parser - Parsed used for reading JSON content
      ctxt - Context that can be used to access information about this deserialization activity.
      Returns:
      Deserialized value
      Throws:
      IOException