public void close() { if (shouldCloseLoader && !loader.isClosed()) { loader.close(); } DatabaseFactory.freeConnection(cxn); cxn = null; loader = null; }
public Collection<ExptCondition> getAllConditions() throws SQLException { LinkedList<Integer> conds = new LinkedList<Integer>(); Statement s = cxn.createStatement(); ResultSet rs = s.executeQuery("select distinct(e.condition) from experiment e"); while (rs.next()) { conds.add(rs.getInt(1)); } rs.close(); s.close(); return loader.loadAllExptConditions(conds); }
public boolean isClosed() { return loader == null || loader.isClosed(); }