BidLocal


1   package edu.rice.rubis.beans;
2   
3   import javax.ejb.*;
4   import java.rmi.*;
5   
6   /**
7    * This is the Local Interface for the Bid Bean
8    * @author <a HREF="mailto:cecchet@rice.edu">Emmanuel Cecchet</a> and <a HREF="mailto:julie.marguerite@inrialpes.fr">Julie Marguerite</a>
9    * @version 1.0
10   */
11  public interface BidLocal extends EJBLocalObject {
12    /**
13     * Get bid's id.
14     *
15     * @return bid id
16     */
17    public Integer   getId();
18  
19    /**
20     * Get the user id which is the primary key in the users table.
21     *
22     * @return user id
23     */
24    public Integer   getUserId();
25  
26    /**
27     * Get the item id which is the primary key in the items table.
28     *
29     * @return item id
30     */
31    public Integer   getItemId();
32  
33    /**
34     * Get how many of this item the user wants.
35     *
36     * @return quantity of items for this bid.
37     */
38    public int getQuantity();
39  
40    /**
41     * Get the bid of the user.
42     *
43     * @return user's bid
44     */
45    public float getBid();
46  
47    /**
48     * Get the maximum bid wanted by the user.
49     *
50     * @return user's maximum bid
51     */
52    public float getMaxBid();
53  
54    /**
55     * Time of the Bid in the format 'YYYY-MM-DD hh:mm:ss'
56     *
57     * @return bid time
58     */
59    public String   getDate();
60  
61    /**
62     * Give the nick name of the bidder.
63     *
64     * @return bidder's nick name
65     */
66    public String   getBidderNickName();
67    
68  
69    /**
70     * Set a new user identifier. This id must match
71     * the primary key of the users table.
72     *
73     * @param id user id
74     */
75    public void setUserId(Integer   id);
76  
77    /**
78     * Set a new item identifier. This id must match
79     * the primary key of the items table.
80     *
81     * @param id item id
82     */
83    public void setItemId(Integer   id);
84  
85    /**
86     * Set a new quantity for this bid
87     *
88     * @param Qty quantity
89     */
90    public void setQuantity(int Qty);
91  
92    /**
93     * Set a new bid on the item for the user
94     *
95     * @param newBid bid price
96     */
97    public void setBid(float newBid);
98  
99    /**
100    * Set a new maximum bid on the item for the user
101    *
102    * @param newBid maximum bid price
103    */
104   public void setMaxBid(float newBid);
105 
106   /**
107    * Set a new date for this bid
108    *
109    * @param newDate bid date
110    */
111   public void setDate(String   newDate);
112 
113   /**
114    * Display bid history information as an HTML table row
115    *
116    * @return a <code>String</code> containing HTML code
117    * @since 1.0
118    */
119   public String   printBidHistory();
120 }
121
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