javatools.db
Class DbConnection

java.lang.Object
  |
  +--javatools.db.DbConnection

public class DbConnection

extends java.lang.Object

A Database connection.

Constructor Summary

DbConnection(DbDatabase database, java.sql.Connection con)
Creates a new DbConnection.

Method Summary

void	close() Closes the connection.
void	commit() Commits all operations.
void	commitClose() Commits all the operations and closes the connection.
protected void	finalize() Destroys this object.
java.sql.Connection	getSqlConnection() Returns the real JDBC connection.
boolean	isClosed() Checks if this connection is closed.
void	rollback() Rollbacks operations.
void	rollbackClose() Rollbacks operations and closes the connection.

Methods inherited from class java.lang.Object

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

Constructor Detail

DbConnection

public DbConnection(DbDatabase database,
                    java.sql.Connection con)

Creates a new DbConnection.

Parameters:

database - The database to connect to.

con - The real JDBC connection.

Method Detail

getSqlConnection

public java.sql.Connection getSqlConnection()

Returns the real JDBC connection. It is useful to send commands directly to JDBC.

Returns:

The needed connection.

isClosed

public boolean isClosed()
                 throws DbException

Checks if this connection is closed.

Returns:

true: if this connection is closed; false: if it is open.

Throws:

DbException - If something goes wrong.

commitClose

public void commitClose()
                 throws DbException

Commits all the operations and closes the connection.

Throws:

DbException - If something goes wrong.

rollbackClose

public void rollbackClose()
                   throws DbException

Rollbacks operations and closes the connection.

Throws:

DbException - If something goes wrong.

commit

public void commit()
            throws DbException

Commits all operations.

Throws:

DbException - If something goes wrong.

rollback

public void rollback()
              throws DbException

Rollbacks operations.

Throws:

DbException - If something goes wrong.

close

public void close()
           throws DbException

Closes the connection.

Throws:

DbException - If something goes wrong.

finalize

protected void finalize()
                 throws java.lang.Throwable

Destroys this object.

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable - If something goes wrong.