code: @Override
      public final List<DataSlice> readDataFromPersistence() throws SevereMessageStoreException
      {
          List<DataSlice> dataSlices;
          // lazy restoration only needed if the item was stored.  There is
          // no point trying to restore if there is no data.
          PersistentMessageStore pm = getMessageStoreImpl().getPersistentMessageStore();
          try
          {
              dataSlices = pm.readDataOnly(getTuple());
          } catch (PersistenceException pe)
          {
              com.ibm.ws.ffdc.FFDCFilter.processException(pe, "com.ibm.ws.sib.msgstore.cache.links.AbstractItemLink.readDataFromPersistence", "1:3271:1.241", this);
              throw new SevereMessageStoreException(pe);
          }
  
          return dataSlices;
      }
docs: Feature SIB0112le.ms.1