锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲成AⅤ人影院在线观看,亚洲av无码不卡一区二区三区 ,亚洲精品高清国产麻豆专区http://m.tkk7.com/jzone/category/39664.htmljava web, java wapzh-cnMon, 08 Jun 2009 01:24:19 GMTMon, 08 Jun 2009 01:24:19 GMT60璁捐妯″紡 ---鍩虹涓http://m.tkk7.com/jzone/articles/280102.htmlGavin.leeGavin.leeThu, 04 Jun 2009 15:25:00 GMThttp://m.tkk7.com/jzone/articles/280102.htmlhttp://m.tkk7.com/jzone/comments/280102.htmlhttp://m.tkk7.com/jzone/articles/280102.html#Feedback0http://m.tkk7.com/jzone/comments/commentRss/280102.htmlhttp://m.tkk7.com/jzone/services/trackbacks/280102.html

Gavin.lee 2009-06-04 23:25 鍙戣〃璇勮
]]>Factory 妯″紡http://m.tkk7.com/jzone/articles/279466.htmlGavin.leeGavin.leeMon, 01 Jun 2009 13:27:00 GMThttp://m.tkk7.com/jzone/articles/279466.htmlhttp://m.tkk7.com/jzone/comments/279466.htmlhttp://m.tkk7.com/jzone/articles/279466.html#Feedback0http://m.tkk7.com/jzone/comments/commentRss/279466.htmlhttp://m.tkk7.com/jzone/services/trackbacks/279466.html            " FACTORY涓榪組M灝戜笉浜?jiǎn)璇峰悆楗簡(jiǎn)锛岄害褰撳姵鐨勯浮缈呭拰鑲痉鍩虹殑楦【槄閮芥槸MM鐖卞悆鐨勪笢瑗匡紝铏界劧鍙ｅ懗鏈夋墍涓嶅悓錛屼絾涓嶇浣犲甫MM鍘婚害褰撳姵鎴栬偗寰峰熀錛屽彧綆″悜鏈嶅姟鍛樿“鏉ュ洓涓浮緲?#8221;灝辮浜?jiǎn)銆傞害褰撳姵鍜岃偗寰峰熀灝辨槸鐢熶駭楦＄繀鐨凢actory  
   
          宸ュ巶妯″紡錛氬鎴風(fēng)被鍜屽伐鍘傜被鍒嗗紑銆傛秷璐硅呬換浣曟椂鍊欓渶瑕佹煇縐嶄駭鍝侊紝鍙渶鍚戝伐鍘傝姹傚嵆鍙傛秷璐硅呮棤欏諱慨鏀瑰氨鍙互鎺ョ撼鏂頒駭鍝併傜己鐐規(guī)槸褰撲駭鍝佷慨鏀規(guī)椂錛屽伐鍘傜被涔熻鍋氱浉搴旂殑淇敼銆傚錛氬浣曞垱寤哄強(qiáng)濡備綍鍚戝鎴風(fēng)鎻愪緵銆?br />
           FACTORY   METHOD鈥旇MM鍘婚害褰撳姵鍚冩眽鍫★紝涓嶅悓鐨凪M鏈変笉鍚岀殑鍙ｅ懗錛岃姣忎釜閮借浣忔槸涓浠剁儲(chǔ)浜虹殑浜嬫儏錛屾垜涓鑸噰鐢‵actory?Method妯″紡錛屽甫鐫MM鍒版湇鍔″憳閭ｅ効錛岃“瑕佷竴涓眽鍫?#8221;錛屽叿浣撹浠涔堟牱鐨勬眽鍫″憿錛岃MM鐩存帴璺熸湇鍔″憳璇村氨琛屼簡(jiǎn)銆? 
   
          宸ュ巶鏂規(guī)硶妯″紡錛氭牳蹇?jī)宸ュ巶绫讳笉鍐嶈礋璐ｆ墍鏈変駭鍝佺殑鍒涘緩錛岃屾槸灝嗗叿浣撳垱寤虹殑宸ヤ綔浜ょ粰瀛愮被鍘誨仛錛屾垚涓轟竴涓娊璞″伐鍘傝鑹詫紝浠呰礋璐ｇ粰鍑哄叿浣撳伐鍘傜被蹇呴』瀹炵幇鐨勬帴鍙ｏ紝鑰屼笉鎺ヨЕ鍝竴涓駭鍝佺被搴斿綋琚疄渚嬪寲榪欑緇嗚妭銆?

Gavin.lee 2009-06-01 21:27 鍙戣〃璇勮
]]>Singleton 妯″紡http://m.tkk7.com/jzone/articles/279465.htmlGavin.leeGavin.leeMon, 01 Jun 2009 13:25:00 GMThttp://m.tkk7.com/jzone/articles/279465.htmlhttp://m.tkk7.com/jzone/comments/279465.htmlhttp://m.tkk7.com/jzone/articles/279465.html#Feedback0http://m.tkk7.com/jzone/comments/commentRss/279465.htmlhttp://m.tkk7.com/jzone/services/trackbacks/279465.html鍗曟佺被姒傚康錛歋ingleton 鏄竴縐嶅垱寤烘фā鍨?瀹冪敤鏉ョ‘淇濆湪鏁翠釜杞歡緋葷粺涓紝鏌愪釜綾誨彧浜х敓涓涓疄渚?騫舵彁渚涗竴涓闂畠鐨勫叏灞璁塊棶鐐?瀵逛竴浜涚被鏉ヨ,淇濊瘉鍙湁涓涓疄渚嬫槸寰堥噸瑕佺殑,姣斿鏈夌殑鏃跺?鏁版嵁搴撹繛鎺ユ垨 Socket 榪炴帴瑕佸彈鍒頒竴瀹氱殑闄愬埗,蹇呴』淇濇寔鍚屼竴鏃墮棿鍙兘鏈変竴涓繛鎺ョ殑瀛樺湪.鍐嶄婦涓緥瀛?闆嗗悎涓殑 set 涓笉鑳藉寘鍚噸澶嶇殑鍏冪礌,娣誨姞鍒皊et閲岀殑瀵硅薄蹇呴』鏄敮涓鐨?濡傛灉閲嶅鐨勫兼坊鍔犲埌 set,瀹冨彧鎺ュ彈涓涓疄渚?JDK涓寮忚繍鐢ㄤ簡(jiǎn)Singleton妯″紡鏉ュ疄鐜?set 鐨勮繖涓鐗規(guī)?澶у鍙互鏌ョ湅java.util.Collections閲岀殑鍐呴儴闈?rùn)鎬佺被SingletonSet鐨勫師浠ｇ爜.鍏跺疄Singleton鏄渶綆鍗曚絾涔熸槸搴旂敤鏈騫挎硾鐨勬ā寮忎箣涓,鍦?JDK 涓殢澶勫彲瑙?

鍗曟佺被鐨勭壒鎬э細(xì)
1銆佸崟鎬佺被鍙彲鏈変竴涓疄渚嬨?
2銆佸畠蹇呴』鑷繁鍒涚珛鑷繁榪欏敮涓鐨勪竴涓疄渚嬨?br /> 3銆佸畠蹇呴』緇欐墍鏈夊叾瀹冪殑綾繪彁渚涜嚜宸辮繖涓瀹炰緥銆?

楗挎眽寮忥細(xì)
public class EagerSingleton {
    private static final EagerSingleton instance = new EagerSingleton();
    private EagerSingleton() { }
    public static EagerSingleton getInstance() {
銆    return instance;
    }
}

鎳掓眽寮忥細(xì)
public static LazySingleton getInstance(){
    private static LazySingleton m_instance = null;
    private LazySingleton(){}

    public static synchronized LazySingleton getInstance() {
        if(instance == null) 
            instance = new LazySingleton();
銆    return m_instance;
    }
}

鍏跺疄瀛︿簡(jiǎn)涓鐐筳ava鐨勫垵瀛﹁咃紝鍐欎竴涓崟鎬佺被錛屾槸緇濆娌￠棶棰樼殑錛屼絾鏄兂鐢ㄥソ瀹冿紝濂藉儚灝辨病閭ｄ箞綆鍗曚簡(jiǎn)錛?a >http://www.uml.org.cn/sjms/200903103.asp 榪欑瘒鏂囩珷鍐欑殑闈炲父濂姐傚厛鍒拌繖閲岋紝浠ュ悗絳夋憜鑴辮彍楦熺殑縐板彿浜?jiǎn)鍐嶆潵浠斁l嗘兂鎯沖崟鎬佹ā寮忋傛湡寰呬腑……



Gavin.lee 2009-06-01 21:25 鍙戣〃璇勮
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