/*
 * Copyright (c) 2015-2017 Toby Weston
 *
 * 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 s4j.java.chapter12;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

@SuppressWarnings("all")
public class Customers implements Sortable<Customer> {

	private final Set<Customer> customers = new HashSet<>();

	public void add(Customer customer) {
		customers.add(customer);
	}

	@Override
	public Iterator<Customer> iterator() {
		return customers.iterator();
	}
}
