us.fatehi.utility.database

Class DatabaseUtility

java.lang.Object

us.fatehi.utility.database.DatabaseUtility

@UtilityMarker
public final class DatabaseUtility
extends Object

Method Summary

Modifier and Type	Method and Description
static Connection	checkConnection(Connection connection)
static ResultSet	checkResultSet(ResultSet resultSet)
static Statement	createStatement(Connection connection)
static ResultSet	executeSql(Statement statement, String sql)
static long	executeSqlForLong(Connection connection, String sql)
static Object	executeSqlForScalar(Connection connection, String sql)
static void	logSQLWarnings(ResultSet resultSet)
static void	logSQLWarnings(Statement statement)
static List<String>	readResultsVector(ResultSet results) Reads a single column result set as a list.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

checkConnection

public static Connection checkConnection(Connection connection)
                                  throws SQLException

Throws:

SQLException

checkResultSet

public static ResultSet checkResultSet(ResultSet resultSet)
                                throws SQLException

Throws:

SQLException

createStatement

public static Statement createStatement(Connection connection)
                                 throws SQLException

Throws:

SQLException

executeSql

public static ResultSet executeSql(Statement statement,
                                   String sql)
                            throws SQLException

Throws:

SQLException

executeSqlForLong

public static long executeSqlForLong(Connection connection,
                                     String sql)
                              throws SQLException

Throws:

SQLException

executeSqlForScalar

public static Object executeSqlForScalar(Connection connection,
                                         String sql)
                                  throws SQLException

Throws:

SQLException

logSQLWarnings

public static void logSQLWarnings(ResultSet resultSet)

logSQLWarnings

public static void logSQLWarnings(Statement statement)

readResultsVector

public static List<String> readResultsVector(ResultSet results)
                                      throws SQLException

Reads a single column result set as a list.

Parameters:

results - Result set

Returns:

List

Throws:

SQLException - On an exception