/*
* Copyright 2011 the original author or authors.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jayway.demo.library.domain.internal;
import com.jayway.demo.library.domain.Customer;
import com.jayway.demo.library.domain.CustomerRepository;
import javax.annotation.PostConstruct;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
public class CustomerRepositoryInMemory implements CustomerRepository {
private final Map<Integer, Customer> allCustomers = new HashMap<Integer, Customer>();
private final AtomicInteger nextId = new AtomicInteger();
@PostConstruct
public void init() {
newCustomer("Mattias");
newCustomer("Kalle");
}
@Override
public Customer newCustomer(String name) {
int id = nextId.getAndIncrement();
Customer customer = new Customer(id, name);
allCustomers.put(id, customer);
return customer;
}
@Override
public Collection<Customer> getAllCustomers() {
return allCustomers.values();
}
@Override
public Customer getById(Integer id) {
return allCustomers.get(id);
}
}