Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!news-out.readnews.com!transit4.readnews.com!news-out.news.tds.net!newsreading01.news.tds.net!53ab2750!not-for-mail From: "Jan Burse" Subject: Re: multiple inheritance Message-ID: <501AC32D.55947.calajapr@time.synchro.net> X-Comment-To: bob smith Newsgroups: comp.lang.java.programmer In-Reply-To: <501AC32B.55937.calajapr@time.synchro.net> References: <501AC32B.55937.calajapr@time.synchro.net> X-FTN-AREA: COMP.LANG.JAVA.PROGRAMMER X-FTN-MSGID: 1:261/38 eb75d3b2 X-FTN-REPLY: 1:261/38 5a84727a Content-Type: text/plain; charset=IBM437 Content-Transfer-Encoding: 8bit X-Gateway: time.synchro.net [Synchronet 3.16a-Win32 NewsLink 1.98] Lines: 27 Date: Thu, 02 Aug 2012 19:12:01 GMT NNTP-Posting-Host: 69.21.70.65 X-Complaints-To: news@tds.net X-Trace: newsreading01.news.tds.net 1343934721 69.21.70.65 (Thu, 02 Aug 2012 14:12:01 CDT) NNTP-Posting-Date: Thu, 02 Aug 2012 14:12:01 CDT Organization: tds.net Xref: csiph.com comp.lang.java.programmer:16986 To: bob smith From: Jan Burse bob smith schrieb: > Why doesn't Java support multiple inheritance? > Java only doesn't allow multiple implementation inheritance. But it does allow multiple signature inheritance via interfaces. So you can have where P and Q are interfaces: class A implements P; class B implements Q; class C implements P, Q; If you want also implementation inheritance, you can use Scala, which does some rewriting to Java for you via delegates or other approaches. Bye --- BBBS/Li6 v4.10 Dada-1 * Origin: Prism bbs (1:261/38) --- Synchronet 3.16a-Win32 NewsLink 1.98 Time Warp of the Future BBS - telnet://time.synchro.net:24