docs: public PartnerLogData getEntry(int index) {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "getEntry", index);
  
          _pltReadLock.lock();
  
          try {
              final PartnerLogData entry = _partnerLogTable.get(index - 1);
              if (tc.isEntryEnabled())
                  Tr.exit(tc, "getEntry", entry);
              return entry;
          } catch (IndexOutOfBoundsException ioobe) {
              // The index was invalid; return null.
              FFDCFilter.processException(ioobe, "com.ibm.ws.Transaction.JTA.PartnerLogTable.getEntry", "122", this);
          } finally {
              _pltReadLock.unlock();
          }
  
          if (tc.isEntryEnabled())
              Tr.exit(tc, "getEntry", null);
          return null;
      }