Article View: es.comp.lenguajes.java
Article #26764Re: Problema con add
From: Jonathan Revusky
Date: Fri, 04 Dec 1998 00:00
Date: Fri, 04 Dec 1998 00:00
28 lines
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1214 bytes
Fifeton wrote:
>
> Pero al llegar a esta parte del c�digo, me da una excepci�n:
>
> if (posicion>=0){
> getParent().remove(this);
> getParent().add(this);
> }
>
Despues del remove(), �claro que el getParent() devuelve un null! Es
l�gico. Piensalo. Necesitas algo as�:
if (posicion>=0){
Container parent = getParent();
parent.remove(this);
parent.add(this);
}
Jonathan Revusky
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: 1116f3,c265076514babff X-Google-Attributes: gid1116f3,public From: Jonathan Revusky <jrevusky@jet.es> Subject: Re: Problema con add Date: 1998/12/04 Message-ID: <3667FD53.A86EB1F5@jet.es> X-Deja-AN: 418641537 Content-Transfer-Encoding: 8bit References: <3667D8A8.518E8BA7@iname.com> X-Accept-Language: en Content-Type: text/plain; charset=iso-8859-1 Organization: Telefonica Transmision de Datos Mime-Version: 1.0 Reply-To: jrevusky@bigfoot.com Newsgroups: es.comp.lenguajes.java