Package com.storedobject.accounts

Interface EntityAccountFinder

All Superinterfaces:

AccountFinder

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EntityAccountFinder
extends AccountFinder

Interface for locating and retrieving an EntityAccount related to an object instance. Such an object should implement this interface to provide a way to find the account associated with it.

The AccountFinder interface defines a single method getAccount(TransactionManager) that takes a TransactionManager as a parameter and returns an instance of Account. The implementation of this interface determines the criteria and logic used to locate the account. An implementation may create an instance using the TransactionManager passed as the parameter if an account is not found.

Author:

Syam

Method Summary

Modifier and Type	Method	Description
EntityAccount	getAccount(TransactionManager tm)	Finds an EntityAccount.

Method Details

getAccount

EntityAccount getAccount(TransactionManager tm)
                  throws Exception

Finds an EntityAccount.

Specified by:

getAccount in interface AccountFinder

Parameters:

tm - TransactionManager to use for creating an instance if not found

Returns:

An EntityAccount instance or null if not found

Throws:

Exception - if the account cannot be found and cannot be created