com.metamatrix.common.transaction.manager
Class SimpleUserTransactionFactory

java.lang.Object
  com.metamatrix.common.transaction.manager.SimpleUserTransactionFactory

All Implemented Interfaces:

UserTransactionFactory

public class SimpleUserTransactionFactory
extends java.lang.Object
implements UserTransactionFactory

Constructor Summary

SimpleUserTransactionFactory()

Method Summary

UserTransaction	createReadTransaction() Create a new instance of a UserTransaction that may be used to read information.
UserTransaction	createWriteTransaction() Create a new instance of a UserTransaction that may be used to write and/or update information.
UserTransaction	createWriteTransaction(java.lang.Object source) Create a new instance of a UserTransaction that may be used to write and/or update information.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleUserTransactionFactory

public SimpleUserTransactionFactory()

Method Detail

createReadTransaction

public UserTransaction createReadTransaction()

Create a new instance of a UserTransaction that may be used to read information. Read transactions do not have a source object associated with them (since they never directly modify data).

Specified by:

createReadTransaction in interface UserTransactionFactory

Returns:

the new transaction object

createWriteTransaction

public UserTransaction createWriteTransaction()

Create a new instance of a UserTransaction that may be used to write and/or update information. The transaction will not have a source object associated with it.

Specified by:

createWriteTransaction in interface UserTransactionFactory

Returns:

the new transaction object

createWriteTransaction

public UserTransaction createWriteTransaction(java.lang.Object source)

Create a new instance of a UserTransaction that may be used to write and/or update information. The source object will be used for all events that are fired as a result of or as a product of this transaction.

Specified by:

createWriteTransaction in interface UserTransactionFactory

Parameters:

source - the object that is considered to be the source of the transaction; may be null

Returns:

the new transaction object