assert jdbcConnection != null;  String cataLog = null; try { cataLog = jdbcConnection.getCatalog(); } catch( SQLException e) { e.printStackTrace(); }
String cataLog = null; if(jdbcConnection != null) { try { cataLog = jdbcConnection.getCatalog(); } catch( SQLException e) { e.printStackTrace(); } }
    public String getCatalog()    {    	assert jdbcConnection != null;    	    	String cataLog = null;    	try		{    		cataLog = jdbcConnection.getCatalog();		}    	catch( SQLException e)		{    		e.printStackTrace();		}    	    	return cataLog;    }