This week's book giveaway is in the Artificial Intelligence and Machine Learning forum.
We're giving away four copies of Machine Learning with TensorFlow and have Chris A. Mattmann on-line!
See this thread for details.
Win a copy of Machine Learning with TensorFlow this week in the Artificial Intelligence and Machine Learning forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Paul Clapham
  • Ron McLeod
  • Jeanne Boyarsky
  • Tim Cooke
Sheriffs:
  • Bear Bibeault
  • Henry Wong
  • Devaka Cooray
Saloon Keepers:
  • salvin francis
  • Tim Moores
  • Tim Holloway
  • Stephan van Hulst
  • Frits Walraven
Bartenders:
  • Jj Roberts
  • Carey Brown
  • Scott Selikoff

Help needed for Struts2 iterator

 
Greenhorn
Posts: 5
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I have a class Bid:
public class Bid implements Serializable {
...
@ManyToOne
@JoinColumn(name="ACCOUNT_ID")
private Account account;

@Column(name="BID_PRICE")
private BigDecimal bidPrice;
...
}

in my action class ListingAction:
public class ListingAction extends ActionSupport {
...
private List<Bid> bids = null;
public String getBids() throws Exception {
...
}
...
}

I run getBids and in debug mode, I can see all bids information returned include the "Account" information and loginId. but the JSP show the nothing for loginId (first 4 cell), but bidPrice is showing up correctly.
<s:iterator value="bids">
<tr>
<td>
<s:property value="account"/>
</td>
<td>
<s:property value="account.loginId"/>
</td>
<td>
<s:property value="%{account.loginId}"/>
</td>
<td>
<s:property value="%{#account.loginId}"/>
</td>
<td>
<s:property value="bidPrice"/>
</td>
</tr>
</s:iterator>

Any idea?
 
Ranch Hand
Posts: 451
1
IntelliJ IDE Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

Hello,

What is being displayed by:



Cheers,
Raj.
 
Ranch Hand
Posts: 42
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
first check while using <s:property value="account"/> if you get some value like "org.hibernate@878234" etc then means its some typing mistake otherwise there will be mapping error..................
 
Ranch Hand
Posts: 485
Eclipse IDE Firefox Browser Linux
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Try like this <s:property value="loginId"/>
 
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
From my short experience as as struts2 newbie :-) first thing to do is check spelling and existence of getters. I offen tend to search for some sneaky little bugs of struts but it usually ends up with finding that I just made an obvious mistake....
reply
    Bookmark Topic Watch Topic
  • New Topic