Class ExpenseService

java.lang.Object

com.truebubo.maniflow.expense.ExpenseService

All Implemented Interfaces:

MoneyExchangeService<Expense>

@Service
public class ExpenseService
extends Object
implements MoneyExchangeService<Expense>

Handles business logic behind expenses

Constructor Summary

Constructors

Constructor	Description
ExpenseService(ExpenseRepository expenseRepository)	Service for expenses

Method Summary

Modifier and Type	Method	Description
void	add(Expense expense)	Saves the expense
void	change(int id, BigDecimal newAmount)	Change the value on the expense with given id
List<Expense>	get()	Gets the list of all the expenses saved by the user

Methods inherited from class java.lang.Object

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

Constructor Details

ExpenseService

public ExpenseService(@NonNull
 ExpenseRepository expenseRepository)

Service for expenses

Parameters:

expenseRepository - Repository for data about expenses

Method Details

get

public List<Expense> get()

Gets the list of all the expenses saved by the user

Specified by:

get in interface MoneyExchangeService<Expense>

Returns:

All the expenses saved

add

public void add(@NonNull
 Expense expense)

Saves the expense

Specified by:

add in interface MoneyExchangeService<Expense>

Parameters:

expense - Information about the expense to be added

change

public void change(int id,
 @NonNull
 BigDecimal newAmount)

Change the value on the expense with given id

Specified by:

change in interface MoneyExchangeService<Expense>

Parameters:

id - ID identifying the expense. It is the left value displayed when calling showExpenses

newAmount - Will update the value to this value. If set to zero. The value will be removed