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,亚洲精品高清国产麻豆专区http://www.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://www.tkk7.com/jzone/articles/280102.htmlGavin.leeGavin.leeThu, 04 Jun 2009 15:25:00 GMThttp://www.tkk7.com/jzone/articles/280102.htmlhttp://www.tkk7.com/jzone/comments/280102.htmlhttp://www.tkk7.com/jzone/articles/280102.html#Feedback0http://www.tkk7.com/jzone/comments/commentRss/280102.htmlhttp://www.tkk7.com/jzone/services/trackbacks/280102.html
]]> - Factory 妯″紡http://www.tkk7.com/jzone/articles/279466.htmlGavin.leeGavin.leeMon, 01 Jun 2009 13:27:00 GMThttp://www.tkk7.com/jzone/articles/279466.htmlhttp://www.tkk7.com/jzone/comments/279466.htmlhttp://www.tkk7.com/jzone/articles/279466.html#Feedback0http://www.tkk7.com/jzone/comments/commentRss/279466.htmlhttp://www.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?
]]> - Singleton 妯″紡http://www.tkk7.com/jzone/articles/279465.htmlGavin.leeGavin.leeMon, 01 Jun 2009 13:25:00 GMThttp://www.tkk7.com/jzone/articles/279465.htmlhttp://www.tkk7.com/jzone/comments/279465.htmlhttp://www.tkk7.com/jzone/articles/279465.html#Feedback0http://www.tkk7.com/jzone/comments/commentRss/279465.htmlhttp://www.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……
]]>
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