code: public Object createTargetInstance(Source source, Object sourceItem) {
          try {
              if (m_itemCtor == null) {
                  m_itemCtor = m_itemClass.getConstructor();
              }
              return m_itemCtor.newInstance();
          }
          catch (Exception e) {
              throw new RuntimeException(e);
          }
      }
docs: {@inheritDoc}