Re: [問題] 關於內部類別的使用時機

看板java作者AmosYang (LetMeGoogleThatForYou)時間16年前 (2009/09/11 13:00)推噓3(3推 0噓 2→)

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※ 引述《shengyu0932 (= =?)》之銘言： : 如題最近小弟在讀內部類別的時候分為四種 : 1.一般內部類別 : 2.方法類別 : 3.匿名類別 : 4.靜態內部類別 : 請問當我們寫程式的時候通常會在何種時機來用這四種方法？ : 謝謝 http://www.lmgtfy.com/?q=java+inner+class 2nd link: Inner classes - JavaWorld http://www.javaworld.com/javaworld/javaqa/2000-03/02-qa-innerclass.html Q: So what are inner classes good for anyway? A: Believe it or not, there are advantages to Java's inner classes. But before we go into that, I'll provide a short background on inner classes. Inner classes nest within other classes. A normal class is a direct member of a package, a top-level class. Inner classes, which became available with Java 1.1, come in four flavors: Static member classes Member classes Local classes Anonymous Let's take a quick look at each in turn. ... 後略 -- "Mr. Data, can you show me how to parse this XML?" "Certainly, sir. Let me google that for you." -- StarTrek, the Next Gen. 《Back to 2009》 (誤) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 65.87.177.87

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AmosYang

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forevertwo

09/11 20:30, , 3^F

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