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Using @Transient Annotation in the POJO class
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RaviNada Kiran
Ranch Hand
Joined: Jan 30, 2009
Posts: 528
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Hello defining the @Transient does not allow the property to be persisted ?
Then in what case , where and how the @Transient Annotation wouild be useful to anyone ??
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If you want something you never had do something which you had never done
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Jaikiran Pai
Marshal
Joined: Jul 20, 2005
Posts: 8147
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RaviNada Kiran wrote:
Then in what case , where and how the @Transient Annotation wouild be useful to anyone ??
By default all the properties of a POJO are marked for persisting. So if you want to skip any properties from being persisted, you can add the @Transient.
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Devaka Cooray
Saloon Keeper
Joined: Jul 29, 2008
Posts: 2700
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For an example, if you need to manage a temporary-state on the bean, you can use the @Transient annotation, so that it will not be mapped to the database.
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Rahul Juneja
Ranch Hand
Joined: Aug 03, 2002
Posts: 425
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A practical example is user enters a password in the form and it has a field in the backing bean so that bean and you pass that backing bean across the wires through some webservices or EJB then if you mark the password field as transient it won't be passed across the wires.
Hope this helps you.
Thanks,
Rahul
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Rahul Juneja
ThoughtClicks - http://techlabs.thoughtclicks.com
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subject: Using @Transient Annotation in the POJO class
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