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From "Hanson Char" <hanson.c...@gmail.com>
Subject Re: PropertyUtils.copyProperties() and inherited classes
Date Tue, 23 Sep 2008 20:10:25 GMT
Hi Niall,

You can do the copying (with BeanPopulator) or replication (with
BeanReplicator) from beanlib which supports jdk 1.5+.

  http://beanlib.sourceforge.net/

Sorry for the shameless plug.

Hanson

On Tue, Sep 23, 2008 at 12:46 AM, <Thomas.TH.Hamacher@partner.bmw.ch> wrote:

> Hi @all,
>
> as it seems, the PropertyUtils.copyProperties() as well as
> BeanUtils.copyProperties() only do a copy on "class-level".
> As I would like to reuse my copy-methods for an inherited
> class-structure I would like to ask if there is also a chance to do a
> "full"-object copy for inherited classes for all properties.
>
> ==========================================
> Example:
>
> public class Class1 {
>    private String attribute1;
> }
>
> public class Class2  extends Class1 {
>    private String attribute2;
> }
>
> public class Business {
>
>    public static copy(Class1 source, Class1 dest) {
>        PropertyUtils.copyProperties(source, dest)
>    }
> }
> ==========================================
>
> If I call Business.copy() with 2 instances of Class1, attribute1 is
> perfectly copied. But if I call the same method with 2 instances of
> Class2, only attribute1 is copied although I would also like to copy
> attribute2 as well. Any chance to do that?
> Furthermore I realized that enumerations are not copied, too. Is there a
> chance to copy the bean-instance including enumerations?
>
> Thanks for your help
>
> Thomas
>
>
>

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