code: protected final PrcInvoiceLnGfe<RS, IInvoiceLine<IInvoice>, IInvoice>
      lazyGetPrcInvoiceLnGfe(
        final Map<String, Object> pAddParam) throws Exception {
      @SuppressWarnings("unchecked")
      PrcInvoiceLnGfe<RS, IInvoiceLine<IInvoice>, IInvoice> proc =
        (PrcInvoiceLnGfe<RS, IInvoiceLine<IInvoice>, IInvoice>)
          this.processorsMap.get(PrcInvoiceLnGfe.class.getSimpleName());
      if (proc == null) {
        proc = new PrcInvoiceLnGfe<RS, IInvoiceLine<IInvoice>, IInvoice>();
        @SuppressWarnings("unchecked")
        PrcEntityPbEditDelete<RS, IInvoiceLine<IInvoice>> procDlg =
      (PrcEntityPbEditDelete<RS, IInvoiceLine<IInvoice>>) this
    .fctBnEntitiesProcessors
  .lazyGet(pAddParam, PrcEntityPbEditDelete.class.getSimpleName());
        proc.setPrcEntityPbEditDelete(procDlg);
        //assigning fully initialized object:
        this.processorsMap
          .put(PrcInvoiceLnGfe.class.getSimpleName(), proc);
      }
      return proc;
    }
docs: <p>Get PrcInvoiceLnGfe (create and put into map).</p>
  @param pAddParam additional param
  @return requested PrcInvoiceLnGfe
  @throws Exception - an exception