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1   package info.ejava.examples.jaxrs.todos.bo;
2   
3   import javax.persistence.Column;
4   import javax.persistence.Entity;
5   import javax.persistence.FetchType;
6   import javax.persistence.GeneratedValue;
7   import javax.persistence.GenerationType;
8   import javax.persistence.Id;
9   import javax.persistence.JoinColumn;
10  import javax.persistence.ManyToOne;
11  import javax.persistence.NamedQuery;
12  import javax.persistence.Table;
13  
14  @Entity
15  @Table(name="ETODOS_TODO_ITEM")
16  @NamedQuery(name="TodoItem.getTodoItem",
17          query="select ti from TodoItem ti where ti.todoList.name=:listName and ti.name=:itemName"
18  )
19  @NamedQuery(name="TodoItem.deleteTodoItem",
20          query="delete from TodoItem ti where ti.id=:id")
21  public class TodoItem {
22      @Id @GeneratedValue(strategy=GenerationType.SEQUENCE)
23      private int id;
24      
25      @Column(name="NAME", length=32, nullable=false)
26      private String name;
27      
28      @Column(name="ITEM_PRIORITY", nullable=false)
29      private int priority;
30      
31      @ManyToOne(optional=false, fetch=FetchType.LAZY)
32      @JoinColumn(name="TODO_LIST_ID", nullable=false, updatable=false)
33      private TodoList todoList;
34      
35      public int getId() {
36          return id;
37      }
38      public void setId(int id) {
39          this.id = id;
40      }
41      public String getName() {
42          return name;
43      }
44      public void setName(String name) {
45          this.name = name;
46      }
47      public int getPriority() {
48          return priority;
49      }
50      public void setPriority(int priority) {
51          this.priority = priority;
52      }
53      
54      public void setTodoList(TodoList todoList) {
55          this.todoList = todoList;
56      }
57      public TodoList getTodoList() {
58          return todoList;
59      }
60      
61      @Override
62      public String toString() {
63          StringBuilder builder = new StringBuilder();
64          builder.append("TodoItem [id=").append(id)
65                 .append(", name=").append(name)
66                 .append(", priority=").append(priority)               
67                 .append("]");
68          return builder.toString();
69      }
70  }