StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
6615232
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2011-07-07T18:16:22.827
FavoriteCount
0
LastActivityDate
2011-07-11T07:29:12.943
LastEditDate
2011-07-11T07:29:12.943
LastEditorUserId
157882
OwnerUserId
157882
ParentId
6610657
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
The point of <code>@PostConstruct</code> is to provide a hook to execute some code after all managed properties (as in <code><managed-property></code> or <code>@ManagedProperty</code>) are been set and all dependency injections (e.g. <code>@EJB</code>, <code>@Resource</code>, <code>@Inject</code> and so on) have taken place. If you don't have any of them, just use the bean's constructor. <pre><code>public class Bean { public Bean() { // Just do your job here. Don't do it the hard way. } // ... } </code></pre> Or if you actually want to execute it when a specific property has been set, then do the job in the setter while null-checking the current property value. <pre><code>public class Bean { private SomeObject someManagedProperty; public void setSomeManagedProperty(someManagedProperty) { if (this.someManagedProperty == null && someManagedProperty != null) { // First-time set, now you can do your job here. } this.someManagedProperty = someManagedProperty; } // ... } </code></pre> <hr> Update as per the comments: <blockquote> I meant to execute the method every time the page is loaded </blockquote> The <code>@PostConstruct</code> doesn't do that. However, if the bean is request scoped, then you will see the same effect. You seem to be using a session or application scoped managed bean to manage request scoped data. This is in essence wrong. You should convert it to a request scoped bean. Any real session scoped data can be split into a session scoped bean which you then inject by <code><managed-property></code>. 
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. PO@postConstruct in JSF 1.1
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USBalusC
UserOwnerUserId
1. USBalusC
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. COThank u man, but I meant to execute the method every time the page is loaded
 singulars
 PostPostId
 PO
 UserUserId
 USMoro

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.