package org.tynamo.examples.simple.entities; import java.util.HashSet; import java.util.Set; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.ManyToMany; @Entity public class Item2 { private Integer id; private Set<Item> items = new HashSet<Item>(); private String name; @Id @GeneratedValue(strategy = GenerationType.AUTO) public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } @ManyToMany public Set<Item> getItems() { return items; } public void setItems(Set<Item> items) { this.items = items; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Item2 item = (Item2) o; return getId() != null ? getId().equals(item.getId()) : item.getId() == null; } @Override public int hashCode() { return (getId() != null ? getId().hashCode() : 0); } @Override public String toString() { return getName(); } public String getName() { return name; } public void setName(String name) { this.name = name; } }