code: @Override
    public final void write(final Map<String, Object> pAddParam, final T pObject,
      final Object pFieldVal, final String pFieldName) throws Exception {
      Method fldSetter = this.settersMap.get(pFieldName);
      fldSetter.invoke(pObject, pFieldVal);
    }
docs: <p>Fill object's field.</p>
  @param pAddParam additional param
  @param pObject Object to fill
  @param pFieldVal Field Value
  @param pFieldName Field name
  @throws Exception - an exception