View Javadoc

1   package net.sf.r4h.model;
2   
3   import javax.persistence.CascadeType;
4   import javax.persistence.Entity;
5   import javax.persistence.JoinColumn;
6   import javax.persistence.ManyToOne;
7   import javax.persistence.Table;
8   
9   @Entity
10  @Table( name = "BIDS" )
11  public class Bid extends BaseEntity {
12  
13  	@ManyToOne
14  	@JoinColumn( name = "ITEM_ID" )
15  	private Item item;
16  
17  	@ManyToOne( cascade = CascadeType.ALL )
18  	@JoinColumn( name = "SELF_REFERENCE_ID" )
19  	private Bid selfReference;
20  
21  	public Bid getSelfReference() {
22  		return selfReference;
23  	}
24  
25  	public void setSelfReference( Bid selfReference ) {
26  		this.selfReference = selfReference;
27  	}
28  
29  	public Item getItem() {
30  		return item;
31  	}
32  
33  	public void setItem( Item item ) {
34  		this.item = item;
35  		item.getBids().add( this );
36  	}
37  
38  	@Override
39  	public int hashCode() {
40  		final int prime = 31;
41  		int result = super.hashCode();
42  		result = prime * result + ((item == null) ? 0 : item.hashCode());
43  		result = prime * result + ((selfReference == null) ? 0 : selfReference.hashCode());
44  		return result;
45  	}
46  
47  	@Override
48  	public boolean equals(Object obj) {
49  		if (this == obj)
50  			return true;
51  		if (!super.equals(obj))
52  			return false;
53  		if (getClass() != obj.getClass())
54  			return false;
55  		Bid other = (Bid) obj;
56  		if (item == null) {
57  			if (other.item != null)
58  				return false;
59  		} else if (!item.equals(other.item))
60  			return false;
61  		if (selfReference == null) {
62  			if (other.selfReference != null)
63  				return false;
64  		} else if (!selfReference.equals(other.selfReference))
65  			return false;
66  		return true;
67  	}
68  	
69  	
70  }