title: Jackson Deserializer for one custom field?
body: <p>I believe we need a custom deserializer to do something specific with one field on our class.  It appears once I do this, I am now responsible for deserializing all the other fields.  Is there a way to have Jackson deserialize all the fields <em>except</em> the one I am concerned with here?</p>
  
  <pre><code>public class ThingDeseralizer extends StdDeserializer&lt;Thing&gt; {
      @Override
      public Thing deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
          ObjectCodec oc = p.getCodec();
          JsonNode node = oc.readTree(p);
  
          String special = node.get("special").asText();
  
          Thing thing = new Thing()
          thing.doSomethignWithSpecial(special)
          return thing;
      }
  }
  </code></pre>
  
  <p>Thanx</p>