| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.jdo.tck.pc.order; |
| |
| import java.io.Serializable; |
| import java.util.Comparator; |
| import java.util.Set; |
| |
| import org.apache.jdo.tck.util.DeepEquality; |
| import org.apache.jdo.tck.util.EqualityHelper; |
| |
| public class Order implements Serializable, Comparable, Comparator, DeepEquality { |
| long orderId; |
| Set items; |
| long customerId; |
| |
| public Order() {} |
| |
| public Order(long orderId, long customerId) { |
| this.orderId = orderId; |
| this.customerId = customerId; |
| } |
| |
| public Order(long orderId, Set items, long customerId) { |
| this.orderId = orderId; |
| this.items = items; |
| this.customerId = customerId; |
| } |
| |
| public long getOrderId() { |
| return orderId; |
| } |
| |
| public void setOrderId(long orderId) { |
| this.orderId = orderId; |
| } |
| |
| public Set getItems() { |
| return items; |
| } |
| |
| public void setItems(Set items) { |
| this.items = items; |
| } |
| |
| public long getCustomerId() { |
| return customerId; |
| } |
| |
| public void setCustomerId(long customerId) { |
| this.customerId = customerId; |
| } |
| |
| /** |
| * Returns <code>true</code> if all the fields of this instance are |
| * deep equal to the coresponding fields of the specified Person. |
| * @param other the object with which to compare. |
| * @param helper EqualityHelper to keep track of instances that have |
| * already been processed. |
| * @return <code>true</code> if all the fields are deep equal; |
| * <code>false</code> otherwise. |
| * @throws ClassCastException if the specified instances' type prevents |
| * it from being compared to this instance. |
| */ |
| public boolean deepCompareFields(Object other, |
| EqualityHelper helper) { |
| Order otherOrder = (Order)other; |
| String where = "Order<" + orderId + ">"; |
| return |
| helper.equals(orderId, otherOrder.getOrderId(), where + ".order") & |
| helper.equals(items, otherOrder.getItems(), where + ".items") & |
| helper.equals(customerId, otherOrder.getCustomerId(), |
| where + ".customerId"); |
| } |
| |
| /** |
| * Compares this object with the specified object for order. Returns a |
| * negative integer, zero, or a positive integer as this object is less |
| * than, equal to, or greater than the specified object. |
| * @param o The Object to be compared. |
| * @return a negative integer, zero, or a positive integer as this |
| * object is less than, equal to, or greater than the specified object. |
| * @throws ClassCastException - if the specified object's type prevents |
| * it from being compared to this Object. |
| */ |
| public int compareTo(Object o) { |
| return compareTo((Order)o); |
| } |
| |
| /** |
| * Compare two instances. This is a method in Comparator. |
| */ |
| public int compare(Object o1, Object o2) { |
| return compare((Order)o1, (Order)o2); |
| } |
| |
| /** |
| * Compares this object with the specified Company object for |
| * order. Returns a negative integer, zero, or a positive integer as |
| * this object is less than, equal to, or greater than the specified |
| * object. |
| * @param other The Company object to be compared. |
| * @return a negative integer, zero, or a positive integer as this |
| * object is less than, equal to, or greater than the specified Company |
| * object. |
| */ |
| public int compareTo(Order other) { |
| return compare(this, other); |
| } |
| |
| /** |
| * Compares its two Order arguments for order. Returns a negative |
| * integer, zero, or a positive integer as the first argument is less |
| * than, equal to, or greater than the second. |
| * @param o1 the first Order object to be compared. |
| * @param o2 the second Order object to be compared. |
| * @return a negative integer, zero, or a positive integer as the first |
| * object is less than, equal to, or greater than the second object. |
| */ |
| public static int compare(Order o1, Order o2) { |
| return EqualityHelper.compare(o1.getOrderId(), o2.getOrderId()); |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * @param obj the object with which to compare. |
| * @return <code>true</code> if this object is the same as the obj |
| * argument; <code>false</code> otherwise. |
| */ |
| public boolean equals(Object obj) { |
| if (obj instanceof Order) { |
| return compareTo((Order)obj) == 0; |
| } |
| return false; |
| } |
| |
| /** |
| * The class to be used as the application identifier |
| * for the <code>Order</code> class. It consists of both the orderId |
| * field. |
| */ |
| public static class OrderOid implements Serializable, Comparable { |
| public long orderId; |
| |
| /** The required public no-arg constructor. */ |
| public OrderOid() { } |
| |
| public OrderOid(String s) { |
| orderId = Long.parseLong(justTheOrder(s)); |
| } |
| |
| public String toString() { |
| return this.getClass().getName() + "order:" |
| + String.valueOf(orderId); |
| } |
| |
| /** */ |
| public boolean equals(Object obj) { |
| if (obj == null || !this.getClass().equals(obj.getClass())) |
| return false; |
| OrderOid o = (OrderOid) obj; |
| if (this.orderId != o.orderId) { |
| return false; |
| } |
| return true; |
| } |
| |
| /** */ |
| public int hashCode() { |
| return (int)orderId; |
| } |
| |
| protected static String justTheOrder(String str) { |
| return str.substring(str.indexOf(':') + 1); |
| } |
| |
| /** */ |
| public int compareTo(Object obj) { |
| // may throw ClassCastException which the user must handle |
| OrderOid other = (OrderOid) obj; |
| if( orderId < other.orderId ) return -1; |
| if( orderId > other.orderId ) return 1; |
| return 0; |
| } |
| |
| } |
| } |
| |