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