Re: [java-list] Classe Friend?
Eh algo que falta em Java, na minha opiniao.
Uma classe friend (amiga) eh uma classe que tem acesso a
methods e atributos privados de outra classe.
Ou seja, se a classe A eh amiga da classe B, e 'x' eh um
atributo int privado em B, a pode fazer algo do tipo:
class A
{
void m1()
{
B b = new B();
b.x = 10;
}
}
Isso faz uma falta de vez em quando. Eh uma pena que Java
nao promova a amizade entre as classes :-)
Silvio
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O que é uma classe do tipo Friend?
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Re: [java-list] Classe Friend?
Oi. Uma classe Friend é uma classe que possui acesso aos membros privados dessa outra classe. É uma forma de se quebrar o encapsulamento. Isso existe em C++. []~s Guilherme Ceschiatti On Tue, 27 May 2003 16:26:03 -0300, MARCELO SOUSA LIMA [EMAIL PROTECTED] said: O que é uma classe do tipo Friend? The information contained in this e-mail and in the attached files are for the exclusive use of the addressee herein nominated, and may contain trade secrets, privileged and other confidential information,protected by the applicable laws. In case you are not the right addressee, you are hereby notified that any reviewing, reading, copying and/or distributing of this e-mail's content is strictly prohibited and unauthorized. Please, delete the e-mail's content and notify the sender immediately. Thank you for your cooperation. -- Guilherme Ceschiatti B. Moreira [EMAIL PROTECTED] -- LISTA SOUJAVA http://www.soujava.org.br - Sociedade de Usuários Java da Sucesu-SP dúvidas mais comuns: http://www.soujava.org.br/faq.htm regras da lista: http://www.soujava.org.br/regras.htm historico: http://www.mail-archive.com/java-list%40soujava.org.br para sair da lista: envie email para [EMAIL PROTECTED] -
Re: [java-list] Classe Friend?
O tipo que existe é FRIENDLY, mas apenas em C++. No java não existe esse tipo. Rafael Gaino - Original Message - From: MARCELO SOUSA LIMA To: [EMAIL PROTECTED] Sent: Tuesday, May 27, 2003 4:26 PM Subject: [java-list] Classe Friend? O que é uma classe do tipo Friend? The information contained in this e-mail and in the attached files are for the exclusive use of the addressee herein nominated, and may contain trade secrets, privileged and other confidential information,protected by the applicable laws. In case you are not the right addressee, you are hereby notified that any reviewing, reading, copying and/or distributing of this e-mail's content is strictly prohibited and unauthorized. Please, delete the e-mail's content and notify the sender immediately. Thank you for your cooperation.
[java-list] Classe Friend?
O que é uma classe do tipo Friend? The information contained in this e-mail and in the attached files are for the exclusive use of the addressee herein nominated, and may contain trade secrets, privileged and other confidential information,protected by the applicable laws. In case you are not the right addressee, you are hereby notified that any reviewing, reading, copying and/or distributing of this e-mail's content is strictly prohibited and unauthorized. Please, delete the e-mail's content and notify the sender immediately. Thank you for your cooperation.
