/*
* Copyright © 2014 Cask Data, Inc.
*
* 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 co.cask.cdap.examples.purchase;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Nullable;
/**
* This class represents the purchase history for one customer.
*/
public class PurchaseHistory {
private final String customer;
private final UserProfile userProfile;
private final List<Purchase> purchases;
public PurchaseHistory(String customer, @Nullable UserProfile userProfile) {
this.customer = customer;
this.userProfile = userProfile;
this.purchases = new ArrayList<>();
}
public String getCustomer() {
return customer;
}
public List<Purchase> getPurchases() {
return purchases;
}
/**
* Add a purchase to a customer's history.
* @param purchase the purchase
*/
public void add(Purchase purchase) {
this.purchases.add(purchase);
}
@Nullable
public UserProfile getUserProfile() {
return userProfile;
}
}