Package com.redwood.scheduler.api.jdbc

Class Closer

java.lang.Object

com.redwood.scheduler.api.jdbc.Closer

public final class Closer
extends Object

Utility class for closing JDBC resources.

Method Summary

Modifier and Type	Method	Description
static void	close(Connection con)	Close given connection, if it is null does nothing.
static void	close(Connection con, Logger logger)	Close given connection, if it is null does nothing.
static void	close(PreparedStatement ps)	Close given prepared statement, if it is null does nothing.
static void	close(PreparedStatement ps, Logger logger)	Close given prepared statement, if it is null does nothing.
static void	close(ResultSet rs)	Close given ResultSet, if it is null does nothing.
static void	close(ResultSet rs, Logger logger)	Close given ResultSet, if it is null does nothing.
static void	close(Statement stmt)	Close given statement, if it is null does nothing.
static void	close(Statement stmt, Logger logger)	Close given statement, if it is null does nothing.

Methods inherited from class java.lang.Object

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

Method Detail

close

public static void close(Connection con)

Close given connection, if it is null does nothing.

Parameters:

con - Connection

close

public static void close(Connection con,
                         Logger logger)

Close given connection, if it is null does nothing. Exceptions that occur when closing are logged to given logger

Parameters:

con - Connection

logger - Logger to log to (optional)

close

public static void close(PreparedStatement ps)

Close given prepared statement, if it is null does nothing.

Parameters:

ps - Statement

close

public static void close(PreparedStatement ps,
                         Logger logger)

Close given prepared statement, if it is null does nothing. Exceptions that occur when closing are logged to given logger

Parameters:

ps - Statement

logger - Logger to log to (optional)

close

public static void close(Statement stmt)

Close given statement, if it is null does nothing.

Parameters:

stmt - Statement

close

public static void close(Statement stmt,
                         Logger logger)

Close given statement, if it is null does nothing. Exceptions that occur when closing are logged to given logger

Parameters:

stmt - Statement

logger - Logger to log to (optional)

close

public static void close(ResultSet rs)

Close given ResultSet, if it is null does nothing.

Parameters:

rs - ResultSet

close

public static void close(ResultSet rs,
                         Logger logger)

Close given ResultSet, if it is null does nothing. Exceptions that occur when closing are logged to given logger

Parameters:

rs - ResultSet

logger - Logger to log to (optional)