de.ipcon.db.core

Class BOAlarmStatusManager.Batch

java.lang.Object

de.ipcon.db.core.BOAlarmStatusManager.Batch

Enclosing class:

BOAlarmStatusManager

public static class BOAlarmStatusManager.Batch
extends java.lang.Object

This class creates and caches a database connection and several statements for improved performance in cases where more than one BOAlarmStatus need to be adjusted.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the Batch with all its statements and the JDBC connection.
void	commit() Commits all pending changes to the database.
static BOAlarmStatusManager.Batch	forDelete(BOAlarmStatusManager statusManager)
static BOAlarmStatusManager.Batch	forDeleteAndUpdate(BOAlarmStatusManager statusManager)
static BOAlarmStatusManager.Batch	forInsert(BOAlarmStatusManager statusManager)
static BOAlarmStatusManager.Batch	forUpdate(BOAlarmStatusManager statusManager)
boolean	isClosed() Tells if this Batch is closed.

Methods inherited from class java.lang.Object

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

Method Detail

forDelete

public static BOAlarmStatusManager.Batch forDelete(BOAlarmStatusManager statusManager)
                                            throws BOAlarmStatusManagerStorageException

Throws:

BOAlarmStatusManagerStorageException

forInsert

public static BOAlarmStatusManager.Batch forInsert(BOAlarmStatusManager statusManager)
                                            throws BOAlarmStatusManagerStorageException

Throws:

BOAlarmStatusManagerStorageException

forUpdate

public static BOAlarmStatusManager.Batch forUpdate(BOAlarmStatusManager statusManager)
                                            throws BOAlarmStatusManagerStorageException

Throws:

BOAlarmStatusManagerStorageException

forDeleteAndUpdate

public static BOAlarmStatusManager.Batch forDeleteAndUpdate(BOAlarmStatusManager statusManager)
                                                     throws BOAlarmStatusManagerStorageException

Throws:

BOAlarmStatusManagerStorageException

commit

public void commit()
            throws BOAlarmStatusManagerStorageException

Commits all pending changes to the database. The batch can still be used for further changes after that (unless it is also closed).

Throws:

BOAlarmStatusManagerStorageException

isClosed

public boolean isClosed()

Tells if this Batch is closed.

close

public void close()
           throws BOAlarmStatusManagerStorageException

Closes the Batch with all its statements and the JDBC connection. Calling close() on an already closed Batch is allowed, same as for JDBC connections.

Throws:

BOAlarmStatusManagerStorageException