code: public void setBackReference( String referenceName, Object reference, T value, JsonDeserializationContext ctx ) {
          throw new JsonDeserializationException( "Cannot set a back reference to the type managed by this deserializer" );
      }
docs: Set the back reference.
  
  @param referenceName name of the reference
  @param referenceName name of the reference
  @param referenceName name of the reference
  @param referenceName name of the reference
  @param referenceName name of the reference
  @param referenceName name of the reference
  @param reference reference to set
  @param value value to set the reference to.
  @param ctx Context for the full deserialization process
  @see com.fasterxml.jackson.annotation.JsonBackReference