Add domain classes

libraries/src/main/java/com/baeldung/smooks/model/Item.java

@@ -0,0 +1,71 @@
+package com.baeldung.smooks.model;
+
+public class Item {
+
+    public Item() {
+    }
+
+    public Item(String code, Double price, Integer quantity) {
+        this.code = code;
+        this.price = price;
+        this.quantity = quantity;
+    }
+
+    private String code;
+    private Double price;
+    private Integer quantity;
+
+
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+
+    public Double getPrice() {
+        return price;
+    }
+
+    public void setPrice(Double price) {
+        this.price = price;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Item item = (Item) o;
+
+        if (code != null ? !code.equals(item.code) : item.code != null) return false;
+        if (price != null ? !price.equals(item.price) : item.price != null) return false;
+        return quantity != null ? quantity.equals(item.quantity) : item.quantity == null;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = code != null ? code.hashCode() : 0;
+        result = 31 * result + (price != null ? price.hashCode() : 0);
+        result = 31 * result + (quantity != null ? quantity.hashCode() : 0);
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "Item{" +
+                "code='" + code + '\'' +
+                ", price=" + price +
+                ", quantity=" + quantity +
+                '}';
+    }
+}

libraries/src/main/java/com/baeldung/smooks/model/Order.java

@@ -0,0 +1,52 @@
+package com.baeldung.smooks.model;
+
+import java.util.Date;
+import java.util.List;
+
+public class Order {
+    private Date creationDate;
+    private Long number;
+    private Status status;
+    private Supplier supplier;
+    private List<Item> items;
+
+    public Date getCreationDate() {
+        return creationDate;
+    }
+
+    public void setCreationDate(Date creationDate) {
+        this.creationDate = creationDate;
+    }
+
+    public Long getNumber() {
+        return number;
+    }
+
+    public void setNumber(Long number) {
+        this.number = number;
+    }
+
+    public Status getStatus() {
+        return status;
+    }
+
+    public void setStatus(Status status) {
+        this.status = status;
+    }
+
+    public Supplier getSupplier() {
+        return supplier;
+    }
+
+    public void setSupplier(Supplier supplier) {
+        this.supplier = supplier;
+    }
+
+    public List<Item> getItems() {
+        return items;
+    }
+
+    public void setItems(List<Item> items) {
+        this.items = items;
+    }
+}

libraries/src/main/java/com/baeldung/smooks/model/Status.java

@@ -0,0 +1,5 @@
+package com.baeldung.smooks.model;
+
+public enum Status {
+    NEW, IN_PROGRESS, FINISHED
+}

libraries/src/main/java/com/baeldung/smooks/model/Supplier.java

@@ -0,0 +1,49 @@
+package com.baeldung.smooks.model;
+
+public class Supplier {
+
+    private String name;
+    private String phoneNumber;
+
+    public Supplier() {
+    }
+
+    public Supplier(String name, String phoneNumber) {
+        this.name = name;
+        this.phoneNumber = phoneNumber;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPhoneNumber() {
+        return phoneNumber;
+    }
+
+    public void setPhoneNumber(String phoneNumber) {
+        this.phoneNumber = phoneNumber;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Supplier supplier = (Supplier) o;
+
+        if (name != null ? !name.equals(supplier.name) : supplier.name != null) return false;
+        return phoneNumber != null ? phoneNumber.equals(supplier.phoneNumber) : supplier.phoneNumber == null;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = name != null ? name.hashCode() : 0;
+        result = 31 * result + (phoneNumber != null ? phoneNumber.hashCode() : 0);
+        return result;
+    }
+}