Module de.japrost.jabudget.repository

Package de.japrost.jabudget.repository.inmemory

Class InMemoryAccountRepository

java.lang.Object

de.japrost.jabudget.repository.inmemory.InMemoryAccountRepository

All Implemented Interfaces:

AccountRepository

public class InMemoryAccountRepository
extends java.lang.Object
implements AccountRepository

AccountRepository storing in memory without persistence. Mostly for test and development.

Constructor Summary

Constructors

Constructor	Description
InMemoryAccountRepository()

Method Summary

Modifier and Type	Method	Description
de.japrost.jabudget.domain.account.Account	create(de.japrost.jabudget.domain.account.Account account)	Create a new Account with the given values.
java.lang.Boolean	delete(java.lang.String accountId)	Delete an Account by its id.
java.util.Set<de.japrost.jabudget.domain.account.Account>	findAll()	Find all Accounts.
java.util.Optional<de.japrost.jabudget.domain.account.Account>	findById(java.lang.String id)	Find an Account by id.
void	replaceAll(java.util.Set<de.japrost.jabudget.domain.account.Account> accounts)	Replace all Accounts with the given.
de.japrost.jabudget.domain.account.Account	update(de.japrost.jabudget.domain.account.Account account)	Update an existing Account.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryAccountRepository

public InMemoryAccountRepository()

Method Detail

create

public de.japrost.jabudget.domain.account.Account create(de.japrost.jabudget.domain.account.Account account)
                                                  throws de.japrost.jabudget.domain.DomainException

Create a new Account with the given values.

This implementation stores and gives defensive copies of the given account.

Specified by:

create in interface AccountRepository

Parameters:

account - the Account to create.

Returns:

The account as stored in the repository.

Throws:

de.japrost.jabudget.domain.DomainException - with DomainFailure.DUPLICATE_ENTITY if the given account already exists.

update

public de.japrost.jabudget.domain.account.Account update(de.japrost.jabudget.domain.account.Account account)
                                                  throws de.japrost.jabudget.domain.DomainException

Update an existing Account.

This implementation stores and gives defensive copies of the given account.

Specified by:

update in interface AccountRepository

Parameters:

account - the Account to update.

Returns:

The account as stored in the repository.

Throws:

de.japrost.jabudget.domain.DomainException - with DomainFailure.MISSING_ENTITY if the given account does not exist.

replaceAll

public void replaceAll(java.util.Set<de.japrost.jabudget.domain.account.Account> accounts)

Replace all Accounts with the given. Intended for imports.

This implementation clears existing and adds defensive copies to store.

Specified by:

replaceAll in interface AccountRepository

Parameters:

accounts - the Accounts to fill the repository.

findById

public java.util.Optional<de.japrost.jabudget.domain.account.Account> findById(java.lang.String id)

Find an Account by id.

This implementation gives a defensive copy of the stored accounts.

Specified by:

findById in interface AccountRepository

Parameters:

id - the Account id.

Returns:

the Account with the id. An empty Optional if no Account is available for the given id.

findAll

public java.util.Set<de.japrost.jabudget.domain.account.Account> findAll()

Find all Accounts.

This implementation gives defensive copies of all stored accounts.

Specified by:

findAll in interface AccountRepository

Returns:

all available Accounts.

delete

public java.lang.Boolean delete(java.lang.String accountId)

Delete an Account by its id.

This implementation returns Boolean.TRUE always.

Specified by:

delete in interface AccountRepository

Parameters:

accountId - the id of the Account to delete.

Returns:

Boolean.TRUE if the Account does not exist after this operation. It does not indicate that the entity to delete did exist. Returns Boolean.FALSE if the entity could not be deleted.