code: protected final PrcSalesInvoiceServiceLineSave<RS>
      lazyGetPrcSalesInvoiceServiceLineSave(
        final Map<String, Object> pAddParam) throws Exception {
      @SuppressWarnings("unchecked")
      PrcSalesInvoiceServiceLineSave<RS> proc =
        (PrcSalesInvoiceServiceLineSave<RS>) this.processorsMap
          .get(PrcSalesInvoiceServiceLineSave.class.getSimpleName());
      if (proc == null) {
        proc = new PrcSalesInvoiceServiceLineSave<RS>();
        proc.setSrvAccSettings(getSrvAccSettings());
        proc.setSrvOrm(getSrvOrm());
        proc.setUtlInvLine(lazyGetUtlSalSrLn(pAddParam));
        //assigning fully initialized object:
        this.processorsMap
          .put(PrcSalesInvoiceServiceLineSave.class.getSimpleName(), proc);
      }
      return proc;
    }
docs: <p>Get PrcSalesInvoiceServiceLineSave (create and put into map).</p>
  @param pAddParam additional param
  @return requested PrcSalesInvoiceServiceLineSave
  @throws Exception - an exception