code: public void registerJsonValueProcessor( Class propertyType, JsonValueProcessor jsonValueProcessor ) {
        if( propertyType != null && jsonValueProcessor != null ) {
           typeMap.put( propertyType, jsonValueProcessor );
        }
     }
docs: Registers a JsonValueProcessor.<br>
  [Java -&gt; JSON]
  
  @param propertyType the property type to use as key
  @param jsonValueProcessor the processor to register