[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

7.0

Hibernate annotations : A problem with enumerations

Asked by The_Poet in J2EE Frameworks, Databases Miscellaneous, New to Java Programming

Tags: hibernate, enum, annotation

Hibernate version: 3.2.2

Mapping documents: Use of Annotations

Name of the database you are using: Oracle

Hi all,

I have a class that holds a status.
This Status has been implemented as an Enum class.

I wanted to map this as a "out of the box" String enumeration but after declaring the property with the following annotation :
@Enumerated(EnumType.STRING) : I get no string in my DB, I've tried to set the column to NVARCHAR2 but I just get one long string of characters as value...

What am i doing wrong here ?
In short, I just made a class A that extends from Enum and a class B that holds a property of type A mapped as stated above...

Or is there a smarter way to map Enumerations ?

Thx in advance.
[+][-]06/19/07 07:51 AM, ID: 19316344Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]06/19/07 08:00 AM, ID: 19316450Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]06/19/07 08:12 AM, ID: 19316587Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zones: J2EE Frameworks, Databases Miscellaneous, New to Java Programming
Tags: hibernate, enum, annotation
Sign Up Now!
Solution Provided By: dejanpazin
Participating Experts: 1
Solution Grade: A
 
[+][-]06/19/07 08:14 AM, ID: 19316602Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/11/07 04:52 AM, ID: 19675618Administrative Comment

Experts Exchange has a courteous staff of administrators who help members get the most out of the website by means of administrative comments like this one.

Start your 30-day free trial to view this Administrative Comment or ask the Experts your question.

 
[+][-]08/27/07 01:23 PM, ID: 19778376Administrative Comment

Experts Exchange has a courteous staff of administrators who help members get the most out of the website by means of administrative comments like this one.

Start your 30-day free trial to view this Administrative Comment or ask the Experts your question.

 
[+][-]09/02/07 08:19 PM, ID: 19818907Administrative Comment

Experts Exchange has a courteous staff of administrators who help members get the most out of the website by means of administrative comments like this one.

Start your 30-day free trial to view this Administrative Comment or ask the Experts your question.

 
 
Loading Advertisement...
20091021-EE-VQP-81