com.neurosys.ecom.orders.service

Interface TransactionService<T extends Transaction<O>,O extends Order>

All Superinterfaces:

ChangeGenerator<T>

All Known Implementing Classes:

DefaultTransactionService

public interface TransactionService<T extends Transaction<O>,O extends Order>
extends ChangeGenerator<T>

Transaction related services

Also supports ChangeGenerator

Author:

Arjun Dhar

Method Summary

Modifier and Type	Method and Description
T	load(String transactionId) Load the Transaction with the given Id
List<T>	query(Query<T> query) Return a List of Transactions based on a Query
T	save(O order, T transaction) Update the Order and ensure the Transaction is also saved
T	save(T transaction) Update the the Transaction only

Methods inherited from interface com.neurosys.events.ChangeGenerator

addChangeListener, getListeners, notifyAllListeners, setListeners

Method Detail

save

T save(O order,
       T transaction)

Update the Order and ensure the Transaction is also saved

Parameters:

order - as O

transaction - as T

Returns:

T

save

T save(T transaction)

Update the the Transaction only

Parameters:

transaction - as T

Returns:

T

load

T load(String transactionId)

Load the Transaction with the given Id

Parameters:

transactionId - as String

Returns:

T @Nullabel true

query

List<T> query(Query<T> query)
       throws Exception

Return a List of Transactions based on a Query

Parameters:

query -

Returns:

Throws:

Exception