docs: public LockTable getLockTable(String strDatabaseName, String strRecordName)
      {
          String strKey = strDatabaseName + ':' + strRecordName;
          LockTable lockTable = (LockTable)m_htLockTables.get(strKey);
          if (lockTable == null)
          {
              synchronized (m_htLockTables)
              {
                  if ((lockTable = (LockTable)m_htLockTables.get(strKey)) == null)
                      m_htLockTables.put(strKey, lockTable = new LockTable());
              }
              m_hsMyLockTables.add(lockTable);   // Keep track of the lock tables that I used
          }
          return lockTable;
      }