Package com.sun.jdo.spi.persistence.generator.database

Class DatabaseOutputStream

java.lang.Object

java.io.OutputStream

com.sun.jdo.spi.persistence.generator.database.DatabaseOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class DatabaseOutputStream
extends OutputStream

Constructor Summary

Constructors

Constructor	Description
DatabaseOutputStream()
DatabaseOutputStream(Connection conn)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the database connection.
void	flush()	Commits the database connection.
void	setConnection(Connection conn)
void	write(int b)	This method is not supported in DatabaseOutputStream because it doesn't make sense to write a single int to a database stream.
void	write(String stmt)	Executes the given statement in the database.

Methods inherited from class java.io.OutputStream

nullOutputStream, write, write

Methods inherited from class java.lang.Object

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

Constructor Details

DatabaseOutputStream

public DatabaseOutputStream(Connection conn)

DatabaseOutputStream

public DatabaseOutputStream()

Method Details

close

public void close()

Closes the database connection.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

flush

public void flush()

Commits the database connection.

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

write

public void write(int b)

This method is not supported in DatabaseOutputStream because it doesn't make sense to write a single int to a database stream. So always throws UnsupportedOperationException.

Specified by:

write in class OutputStream

Throws:

UnsupportedOperationException

write

public void write(String stmt)
           throws SQLException

Executes the given statement in the database.

Parameters:

stmt - SQL to be executed

Throws:

SQLException - Thrown if there is a problem preparing stmt as a statement, or in executing it.

setConnection

public void setConnection(Connection conn)