锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲电影观看,性欧美精品高清,欧美久久99http://cppblog.com/API/category/16419.htmlzh-cnMon, 19 Jun 2017 08:10:45 GMTMon, 19 Jun 2017 08:10:45 GMT60EA綾葷殑鍏崇郴http://m.shnenglu.com/API/archive/2017/06/19/215008.htmlC++鎶鏈腑蹇?/dc:creator>C++鎶鏈腑蹇?/author>Mon, 19 Jun 2017 02:34:00 GMThttp://m.shnenglu.com/API/archive/2017/06/19/215008.htmlhttp://m.shnenglu.com/API/comments/215008.htmlhttp://m.shnenglu.com/API/archive/2017/06/19/215008.html#Feedback0http://m.shnenglu.com/API/comments/commentRss/215008.htmlhttp://m.shnenglu.com/API/services/trackbacks/215008.htmlEnterprise Architect涓畾涔夌殑鍏崇郴涓昏鏈変竴涓嬪嚑縐嶏細(xì)

●Associate錛堝叧鑱旓級(jí)錛氱被涔嬮棿鏈夊叧鑱旓紝閫氬父鏄綔涓哄彉閲忓瓨鍦紱

●Aggregate(鑱氬悎)錛氱被A鍖呭惈綾籅鎴栫敱綾籅緇勬垚錛?/p>

●Compose錛堢粍鍚堬級(jí)錛氱被A鏄敱鍏朵粬綾葷粍鎴愶紱

●Dependency錛堜緷璧栵級(jí)錛氱被A闇瑕佺被B鐨勫崗鍔╋紝綾籅鍙樺寲浼?xì)濯?jiǎng)鍝嶇被A,鍙嶈繃鏉ヤ笉鎴愮珛錛?/p>

●Generalize錛堟硾鍖栵級(jí)錛氫竴鑸埌鍏蜂綋鐨勫叧緋伙紱

●Realize錛堝疄鐜幫級(jí)錛氱被A瀹炵幇綾籅錛?/p>

 娉ㄦ剰錛氬叾涓紝鑱氬悎錛岀粍鎴愬睘浜庡叧鑱斿叧緋伙紝娉涘寲鍏崇郴琛ㄧ幇涓虹戶鎵挎垨瀹炵幇鍏崇郴(is a)錛屽叧鑱斿叧緋昏〃鐜頒負(fù)鍙橀噺(has a )錛屼緷璧栧叧緋昏〃鐜頒負(fù)鍑芥暟涓殑鍙傛暟(use a)銆?/p>

 

1.鍏寵仈(Associate)

琛ㄧず鏂規(guī)硶錛?綆ご錛嬪疄綰匡紝綆ご鎸囧悜琚嬌鐢ㄧ殑綾伙紱

緋葷粺鍥炬爣錛?img src="http://m.shnenglu.com/images/cppblog_com/api/a.gif" border="0" alt="" width="131" height="18" />

浣跨敤璇存槑錛氱被涓庣被涔嬮棿鐨勮仈鎺ワ紝瀹冧嬌涓涓被鐭ラ亾鍙︿竴涓被鐨勫睘鎬у拰鏂規(guī)硶錛屽涓嬪浘鎵紺猴細(xì)


 

2. 鑱氬悎鍏崇郴錛圓ggregation錛?/p>

琛ㄧず鏂規(guī)硶錛氱┖蹇冭彵褰紜瀹炵嚎錛岀┖蹇冭彵褰㈡寚鍚戞暣浣?/p>

緋葷粺鍥炬爣錛?img src="http://pic002.cnblogs.com/img/allanbolt/200912/2009122416523521.gif" alt="" style="border: 0px; max-width: 100%; margin: 0px; padding: 0px;" />

浣跨敤璇存槑錛氳仛鍚堝叧緋繪槸鏁翠綋鍜屼釜浣撶殑鍏崇郴銆備笅鍥懼簲鐢ㄧ▼搴忚仛鍚堝姛鑳芥ā鍧楋紝浣嗘槸鍔熻兘妯″潡鍙互紱誨紑搴旂敤紼嬪簭鑰岀嫭绔嬪瓨鍦紝濡備笅鍥炬墍紺猴細(xì)

 

 

3. 緇勫悎鍏崇郴錛圕omposition錛?/p>

琛ㄧず鏂規(guī)硶錛氬疄蹇冭彵褰紜瀹炵嚎銆瀹炲績鑿卞艦鎸囧悜鏁翠綋

緋葷粺鍥炬爣錛?img src="http://pic002.cnblogs.com/img/allanbolt/200912/2009122416530521.gif" alt="" style="border: 0px; max-width: 100%; margin: 0px; padding: 0px;" />

浣跨敤璇存槑錛氭槸鍏寵仈鍏崇郴鐨勪竴縐嶏紝鏄瘮鑱氬悎鍏崇郴寮虹殑鍏崇郴銆傚畠瑕佹眰鏅氱殑鑱氬悎鍏崇郴涓唬琛ㄦ暣浣撶殑瀵硅薄璐熻矗浠ｈ〃閮ㄥ垎鐨勫璞＄殑鐢熷懡鍛ㄦ湡錛屼笅鍥懼姛鑳芥ā鍧楃粍鍚堟搷浣滄柟娉曪紝榪欎釜鎿嶄綔鏂規(guī)硶涓嶈兘鑴辯鍔熻兘妯″潡鍗曠嫭鐨勫瓨鍦紝鍔熻兘妯″潡娑堝け鍚庢搷浣滄柟娉曚篃闅忓嵆娑堝け錛?/p>

 

4. 渚濊禆(Dependency)

琛ㄧず鏂規(guī)硶錛氳櫄綰匡紜綆ご銆綆ご鎸囧悜琚緷璧栫被錛?/p>

緋葷粺鍥炬爣錛?img src="http://pic002.cnblogs.com/img/allanbolt/200912/2009122416534398.gif" alt="" style="border: 0px; max-width: 100%; margin: 0px; padding: 0px;" />

浣跨敤璇存槑錛氬鏋滅被A璁塊棶綾籅鐨勫睘鎬ф垨鑰呮柟娉曪紝鎴栬呯被A璐熻矗瀹炰緥鍖栫被B錛岄偅涔堝彲浠ヨ綾籄渚濊禆綾籅銆傚拰鍏寵仈鍏崇郴涓嶅悓錛屾棤欏誨湪綾籄涓畾涔夌被B綾誨瀷鐨勫睘鎬э細(xì)

 

 

5. 娉涘寲(Generalization)

琛ㄧず鏂規(guī)硶錛氬疄綰匡紜涓夎綆ご銆涓夎綆ご鎸囧悜涓鑸被錛?/p>

緋葷粺鍥炬爣錛?img src="http://pic002.cnblogs.com/img/allanbolt/200912/2009122416540576.gif" alt="" style="border: 0px; max-width: 100%; margin: 0px; padding: 0px;" />

浣跨敤璇存槑錛氫袱涓被瀛樺湪娉涘寲鐨勫叧緋繪椂灝變嬌鐢ㄦ鍏崇郴錛屼緥濡傜埗鍜屽瓙錛屽姩鐗╁拰鑰佽檸錛屾鐗╁拰鑺辯瓑錛屽湪闈㈠悜瀵硅薄涓紝鎴戜滑涓鑸О涔嬩負(fù)緇ф壙鍏崇郴錛?/p>

 

 

6. 瀹炵幇(Realization)

琛ㄧず鏂規(guī)硶錛氳櫄綰匡紜涓夎綆ご銆涓夎綆ご鎸囧悜涓鑸被錛?/p>

緋葷粺鍥炬爣錛?img src="http://pic002.cnblogs.com/img/allanbolt/200912/2009122416544554.gif" alt="" style="border: 0px; max-width: 100%; margin: 0px; padding: 0px;" />

浣跨敤璇存槑錛氱被瀹炵幇浜嗗彟涓涓被鐨勫姛鑳斤紝涓鑸〃鐜板湪綾葷戶鎵挎帴鍙ｄ笂錛屽涓嬪浘錛?/p>

 



]]>娣卞叆嫻呭嚭UML綾誨浘http://m.shnenglu.com/API/archive/2013/07/04/201506.htmlC++鎶鏈腑蹇?/dc:creator>C++鎶鏈腑蹇?/author>Thu, 04 Jul 2013 00:54:00 GMThttp://m.shnenglu.com/API/archive/2013/07/04/201506.htmlhttp://m.shnenglu.com/API/comments/201506.htmlhttp://m.shnenglu.com/API/archive/2013/07/04/201506.html#Feedback2http://m.shnenglu.com/API/comments/commentRss/201506.htmlhttp://m.shnenglu.com/API/services/trackbacks/201506.html
娣卞叆嫻呭嚭UML綾誨浘

浣滆咃細(xì)鍒樹紵 錛屽彂甯冧簬錛?012-11-23錛屾潵婧愶細(xì)CSDN

鍦║ML 2.0鐨?3縐嶅浘褰腑錛岀被鍥炬槸浣跨敤棰戠巼鏈楂樼殑UML鍥句箣涓銆侻artin Fowler鍦ㄥ叾钁椾綔銆奤ML Distilled: A Brief Guide to the Standard Object Modeling Language, Third Edition銆嬶紙銆奤ML綺劇補(bǔ)錛氭爣鍑嗗璞″緩妯¤璦綆鏄庢寚鍗楋紙絎?鐗堬級(jí)銆嬶級(jí)涓湁榪欎箞涓孌碉細(xì)“If someone were to come up to you in a dark alley and say, 'Psst, wanna see a UML diagram?' that diagram would probably be a class diagram. The majority of UML diagrams I see are class diagrams.”錛?#8220;濡傛灉鏈変漢鍦ㄩ粦鏆楃殑灝忓販涓悜浣犺蛋鏉ュ茍瀵逛綘璇達(dá)細(xì)‘鍢匡紝鎯充笉鎯崇湅涓寮燯ML鍥撅紵’閭ｄ箞榪欏紶鍥懼緢鏈夊彲鑳藉氨鏄竴寮犵被鍥撅紝鎴戞墍瑙佽繃鐨勫ぇ閮ㄥ垎鐨刄ML鍥鵑兘鏄被鍥?#8221;錛夛紝鐢辨鍙綾誨浘鐨勯噸瑕佹с?

綾誨浘鐢ㄤ簬鎻忚堪緋葷粺涓墍鍖呭惈鐨勭被浠ュ強(qiáng)瀹冧滑涔嬮棿鐨勭浉浜掑叧緋伙紝甯姪浜轟滑綆鍖栧緋葷粺鐨勭悊瑙ｏ紝瀹冩槸緋葷粺鍒嗘瀽鍜岃璁￠樁孌電殑閲嶈浜х墿錛屼篃鏄郴緇熺紪鐮佸拰嫻嬭瘯鐨勯噸瑕佹ā鍨嬩緷鎹?/p>

1. 綾?/p>

綾?Class)灝佽浜嗘暟鎹拰琛屼負(fù)錛屾槸闈㈠悜瀵硅薄鐨勯噸瑕佺粍鎴愰儴鍒嗭紝瀹冩槸鍏鋒湁鐩稿悓灞炴с佹搷浣溿佸叧緋葷殑瀵硅薄闆嗗悎鐨勬葷О銆傚湪緋葷粺涓紝姣忎釜綾婚兘鍏鋒湁涓瀹氱殑鑱岃矗錛岃亴璐ｆ寚鐨勬槸綾昏瀹屾垚浠涔堟牱鐨勫姛鑳斤紝瑕佹壙鎷呬粈涔堟牱鐨勪箟鍔°備竴涓被鍙互鏈夊縐嶈亴璐ｏ紝璁捐寰楀ソ鐨勭被涓鑸彧鏈変竴縐嶈亴璐ｃ傚湪瀹氫箟綾葷殑鏃跺欙紝灝嗙被鐨勮亴璐ｅ垎瑙ｆ垚涓虹被鐨勫睘鎬у拰鎿嶄綔錛堝嵆鏂規(guī)硶錛夈傜被鐨勫睘鎬у嵆綾葷殑鏁版嵁鑱岃矗錛岀被鐨勬搷浣滃嵆綾葷殑琛屼負(fù)鑱岃矗銆傝璁＄被鏄潰鍚戝璞¤璁′腑鏈閲嶈鐨勭粍鎴愰儴鍒嗭紝涔熸槸鏈澶嶆潅鍜屾渶鑰楁椂鐨勯儴鍒嗐?/p>

鍦ㄨ蔣浠剁郴緇熻繍琛屾椂錛岀被灝嗚瀹炰緥鍖栨垚瀵硅薄(Object)錛屽璞″搴斾簬鏌愪釜鍏蜂綋鐨勪簨鐗╋紝鏄被鐨勫疄渚?Instance)銆?/p>

綾誨浘(Class Diagram)浣跨敤鍑虹幇鍦ㄧ郴緇熶腑鐨勪笉鍚岀被鏉ユ弿榪扮郴緇熺殑闈欐佺粨鏋勶紝瀹冪敤鏉ユ弿榪頒笉鍚岀殑綾諱互鍙?qiáng)瀹冧滑涔嬮棿鐨勫叧绯汇?/p>

鍦ㄧ郴緇熷垎鏋愪笌璁捐闃舵錛岀被閫氬父鍙互鍒嗕負(fù)涓夌錛屽垎鍒槸瀹炰綋綾?Entity Class)銆佹帶鍒剁被(Control Class)鍜岃竟鐣岀被(Boundary Class)錛屼笅闈㈠榪欎笁縐嶇被鍔犱互綆瑕佽鏄庯細(xì)

(1) 瀹炰綋綾伙細(xì)瀹炰綋綾誨搴旂郴緇熼渶姹備腑鐨勬瘡涓疄浣擄紝瀹冧滑閫氬父闇瑕佷繚瀛樺湪姘鎬箙瀛樺偍浣撲腑錛屼竴鑸嬌鐢ㄦ暟鎹簱琛ㄦ垨鏂囦歡鏉ヨ褰曪紝瀹炰綋綾繪棦鍖呮嫭瀛樺偍鍜屼紶閫掓暟鎹殑綾伙紝榪樺寘鎷搷浣滄暟鎹殑綾匯傚疄浣撶被鏉ユ簮浜庨渶姹傝鏄庝腑鐨勫悕璇嶏紝濡傚鐢熴佸晢鍝佺瓑銆?/p>

(2) 鎺у埗綾伙細(xì)鎺у埗綾葷敤浜庝綋鐜板簲鐢ㄧ▼搴忕殑鎵ц閫昏緫錛屾彁渚涚浉搴旂殑涓氬姟鎿嶄綔錛屽皢鎺у埗綾繪娊璞″嚭鏉ュ彲浠ラ檷浣庣晫闈㈠拰鏁版嵁搴撲箣闂寸殑鑰﹀悎搴︺傛帶鍒剁被涓鑸槸鐢卞姩瀹劇粨鏋勭殑鐭錛堝姩璇?鍚嶈瘝錛夎漿鍖栨潵鐨勫悕璇嶏紝濡傚鍔犲晢鍝佸搴旀湁涓涓晢鍝佸鍔犵被錛屾敞鍐屽搴旀湁涓涓敤鎴鋒敞鍐岀被絳?/p>

(3) 杈圭晫綾伙細(xì)杈圭晫綾葷敤浜庡澶栭儴鐢ㄦ埛涓庣郴緇熶箣闂寸殑浜や簰瀵硅薄榪涜鎶借薄錛屼富瑕佸寘鎷晫闈㈢被錛屽瀵硅瘽妗嗐佺獥鍙ｃ佽彍鍗曠瓑銆?/p>

鍦ㄩ潰鍚戝璞″垎鏋愬拰璁捐鐨勫垵綰ч樁孌碉紝閫氬父棣栧厛璇嗗埆鍑哄疄浣撶被錛岀粯鍒跺垵濮嬬被鍥撅紝姝ゆ椂鐨勭被鍥句篃鍙О涓洪鍩熸ā鍨嬶紝鍖呮嫭瀹炰綋綾誨強(qiáng)鍏跺畠浠箣闂寸殑鐩鎬簰鍏崇郴銆?/p>

2. 綾葷殑UML鍥劇ず

鍦║ML涓紝綾諱嬌鐢ㄥ寘鍚被鍚嶃佸睘鎬у拰鎿嶄綔涓斿甫鏈夊垎闅旂嚎鐨勯暱鏂瑰艦鏉ヨ〃紺猴紝濡傚畾涔変竴涓狤mployee綾伙紝瀹冨寘鍚睘鎬ame銆乤ge鍜宔mail錛屼互鍙?qiáng)鎿嶄綔modifyInfo()錛屽湪UML綾誨浘涓綾誨鍥?鎵紺猴細(xì)

鍥? 綾葷殑UML鍥劇ず

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Employee {
	private String name;
	private int age;
	private String email;
	
	public void modifyInfo() {
		......
	}
}

鍦║ML綾誨浘涓紝綾諱竴鑸敱涓夐儴鍒嗙粍鎴愶細(xì)

(1) 絎竴閮ㄥ垎鏄被鍚嶏細(xì)姣忎釜綾婚兘蹇呴』鏈変竴涓悕瀛楋紝綾誨悕鏄竴涓瓧絎︿覆銆?/p>

(2) 絎簩閮ㄥ垎鏄被鐨勫睘鎬?Attributes)錛氬睘鎬ф槸鎸囩被鐨勬ц川錛屽嵆綾葷殑鎴愬憳鍙橀噺銆備竴涓被鍙互鏈変換鎰忓涓睘鎬э紝涔熷彲浠ユ病鏈夊睘鎬?/p>

UML瑙勫畾灞炴х殑琛ㄧず鏂瑰紡涓猴細(xì)

鍙鎬?鍚嶇О:綾誨瀷 [ = 緙虹渷鍊?]

鍏朵腑錛?/p>

  • “鍙鎬?#8221;琛ㄧず璇ュ睘鎬у浜庣被澶栫殑鍏冪礌鑰岃█鏄惁鍙錛屽寘鎷叕鏈?public)銆佺鏈?private)鍜屽彈淇濇姢(protected)涓夌錛屽湪綾誨浘涓垎鍒敤絎﹀彿+銆?鍜?琛ㄧず銆?/li>
  • “鍚嶇О”琛ㄧず灞炴у悕錛岀敤涓涓瓧絎︿覆琛ㄧず銆?/li>
  • “綾誨瀷”琛ㄧず灞炴х殑鏁版嵁綾誨瀷錛屽彲浠ユ槸鍩烘湰鏁版嵁綾誨瀷錛屼篃鍙互鏄敤鎴瘋嚜瀹氫箟綾誨瀷銆?/li>
  • “緙虹渷鍊?#8221;鏄竴涓彲閫夐」錛屽嵆灞炴х殑鍒濆鍊箋?

(3) 絎笁閮ㄥ垎鏄被鐨勬搷浣?Operations)錛氭搷浣滄槸綾葷殑浠繪剰涓涓疄渚嬪璞￠兘鍙互浣跨敤鐨勮涓猴紝鏄被鐨勬垚鍛樻柟娉曘?/p>

UML瑙勫畾鎿嶄綔鐨勮〃紺烘柟寮忎負(fù)錛?/p>

鍙鎬?鍚嶇О(鍙傛暟鍒楄〃) [ : 榪斿洖綾誨瀷]

鍏朵腑錛?/p>

  • “鍙鎬?#8221;鐨勫畾涔変笌灞炴х殑鍙鎬у畾涔夌浉鍚屻?/li>
  • “鍚嶇О”鍗蟲柟娉曞悕錛岀敤涓涓瓧絎︿覆琛ㄧず銆?/li>
  • “鍙傛暟鍒楄〃”琛ㄧず鏂規(guī)硶鐨勫弬鏁幫紝鍏惰娉曚笌灞炴х殑瀹氫箟鐩鎬技錛屽弬鏁頒釜鏁版槸浠繪剰鐨勶紝澶氫釜鍙傛暟涔嬮棿鐢ㄩ楀彿“錛?#8221;闅斿紑銆?/li>
  • “榪斿洖綾誨瀷”鏄竴涓彲閫夐」錛岃〃紺烘柟娉曠殑榪斿洖鍊肩被鍨嬶紝渚濊禆浜庡叿浣撶殑緙栫▼璇█錛屽彲浠ユ槸鍩烘湰鏁版嵁綾誨瀷錛屼篃鍙互鏄敤鎴瘋嚜瀹氫箟綾誨瀷錛岃繕鍙互鏄┖綾誨瀷(void)錛屽鏋滄槸鏋勯犳柟娉曪紝鍒欐棤榪斿洖綾誨瀷銆?

鍦ㄧ被鍥?涓紝鎿嶄綔method1鐨勫彲瑙佹т負(fù)public(+)錛屽甫鍏ヤ簡涓涓狾bject綾誨瀷鐨勫弬鏁皃ar錛岃繑鍥炲間負(fù)絀?void)錛涙搷浣渕ethod2鐨勫彲瑙佹т負(fù)protected(#)錛屾棤鍙傛暟錛岃繑鍥炲間負(fù)String綾誨瀷錛涙搷浣渕ethod3鐨勫彲瑙佹т負(fù)private(-)錛屽寘鍚袱涓弬鏁幫紝鍏朵腑涓涓弬鏁頒負(fù)int綾誨瀷錛屽彟涓涓負(fù)int[]綾誨瀷錛岃繑鍥炲間負(fù)int綾誨瀷銆?/p>

鍥? 綾誨浘鎿嶄綔璇存槑紺烘剰鍥?/p>

鐢變簬鍦↗ava璇█涓厑璁稿嚭鐜板唴閮ㄧ被錛屽洜姝ゅ彲鑳戒細(xì)鍑虹幇鍖呭惈鍥涗釜閮ㄥ垎鐨勭被鍥撅紝濡傚浘3鎵紺猴細(xì)

鍥? 鍖呭惈鍐呴儴綾葷殑綾誨浘

綾諱笌綾諱箣闂寸殑鍏崇郴錛?錛?/p>

鍦ㄨ蔣浠剁郴緇熶腑錛岀被騫朵笉鏄绔嬪瓨鍦ㄧ殑錛岀被涓庣被涔嬮棿瀛樺湪鍚勭鍏崇郴錛屽浜庝笉鍚岀被鍨嬬殑鍏崇郴錛孶ML鎻愪緵浜嗕笉鍚岀殑琛ㄧず鏂瑰紡銆?/p>

1. 鍏寵仈鍏崇郴

鍏寵仈(Association)鍏崇郴鏄被涓庣被涔嬮棿鏈甯哥敤鐨勪竴縐嶅叧緋伙紝瀹冩槸涓縐嶇粨鏋勫寲鍏崇郴錛岀敤浜庤〃紺轟竴綾誨璞′笌鍙︿竴綾誨璞′箣闂存湁鑱旂郴錛屽姹借濺鍜岃疆鑳庛佸笀鍌呭拰寰掑紵銆佺彮綰у拰瀛︾敓絳夌瓑銆傚湪UML綾誨浘涓紝鐢ㄥ疄綰胯繛鎺ユ湁鍏寵仈鍏崇郴鐨勫璞℃墍瀵瑰簲鐨勭被錛屽湪浣跨敤Java銆丆#鍜孋++絳夌紪紼嬭璦瀹炵幇鍏寵仈鍏崇郴鏃訛紝閫氬父灝嗕竴涓被鐨勫璞′綔涓哄彟涓涓被鐨勬垚鍛樺彉閲忋傚湪浣跨敤綾誨浘琛ㄧず鍏寵仈鍏崇郴鏃跺彲浠ュ湪鍏寵仈綰夸笂鏍囨敞瑙掕壊鍚嶏紝涓鑸嬌鐢ㄤ竴涓〃紺轟袱鑰呬箣闂村叧緋葷殑鍔ㄨ瘝鎴栬呭悕璇嶈〃紺鴻鑹插悕錛堟湁鏃惰鍚嶈瘝涓哄疄渚嬪璞″悕錛夛紝鍏崇郴鐨勪袱绔唬琛ㄤ袱縐嶄笉鍚岀殑瑙掕壊錛屽洜姝ゅ湪涓涓叧鑱斿叧緋諱腑鍙互鍖呭惈涓や釜瑙掕壊鍚嶏紝瑙掕壊鍚嶄笉鏄繀欏葷殑錛屽彲浠ユ牴鎹渶瑕佸鍔狅紝鍏剁洰鐨勬槸浣跨被涔嬮棿鐨勫叧緋繪洿鍔犳槑紜?/p>

濡傚湪涓涓櫥褰曠晫闈㈢被LoginForm涓寘鍚竴涓狫Button綾誨瀷鐨勬敞鍐屾寜閽甽oginButton錛屽畠浠箣闂村彲浠ヨ〃紺轟負(fù)鍏寵仈鍏崇郴錛屼唬鐮佸疄鐜版椂鍙互鍦↙oginForm涓畾涔変竴涓悕涓簂oginButton鐨勫睘鎬у璞★紝鍏剁被鍨嬩負(fù)JButton銆傚鍥?鎵紺猴細(xì)

鍥? 鍏寵仈鍏崇郴瀹炰緥

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class LoginForm {
private JButton loginButton; //瀹氫箟涓烘垚鍛樺彉閲?
……
}

public class JButton {
    ……
}

鍦║ML涓紝鍏寵仈鍏崇郴閫氬父鍙堝寘鍚涓嬪嚑縐嶅艦寮忥細(xì)

(1) 鍙屽悜鍏寵仈

榛樿鎯呭喌涓嬶紝鍏寵仈鏄弻鍚戠殑銆備緥濡傦細(xì)欏懼(Customer)璐拱鍟嗗搧(Product)騫舵嫢鏈夊晢鍝侊紝鍙嶄箣錛屽崠鍑虹殑鍟嗗搧鎬繪湁鏌愪釜欏懼涓庝箣鐩稿叧鑱斻傚洜姝わ紝Customer綾誨拰Product綾諱箣闂村叿鏈夊弻鍚戝叧鑱斿叧緋伙紝濡傚浘2鎵紺猴細(xì)

鍥? 鍙屽悜鍏寵仈瀹炰緥

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Customer {
private Product[] products;
……
}

public class Product {
private Customer customer;
……
}

(2) 鍗曞悜鍏寵仈

綾葷殑鍏寵仈鍏崇郴涔熷彲浠ユ槸鍗曞悜鐨勶紝鍗曞悜鍏寵仈鐢ㄥ甫綆ご鐨勫疄綰胯〃紺恒備緥濡傦細(xì)欏懼(Customer)鎷ユ湁鍦板潃(Address)錛屽垯C(jī)ustomer綾諱笌Address綾誨叿鏈夊崟鍚戝叧鑱斿叧緋伙紝濡傚浘3鎵紺猴細(xì)

鍥? 鍗曞悜鍏寵仈瀹炰緥

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Customer {
private Address address;
……
}

public class Address {
……
}

(3) 鑷叧鑱?/strong>

鍦ㄧ郴緇熶腑鍙兘浼?xì)瀛樺湪涓浜涚被鐨勫睘鎬у璞＄被鍨嬩負(fù)璇ョ被鏈韓錛岃繖縐嶇壒孌婄殑鍏寵仈鍏崇郴縐頒負(fù)鑷叧鑱斻備緥濡傦細(xì)涓涓妭鐐圭被(Node)鐨勬垚鍛樺張鏄妭鐐筃ode綾誨瀷鐨勫璞★紝濡傚浘4鎵紺猴細(xì)

鍥? 鑷叧鑱斿疄渚?/p>

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Node {
private Node subNode;
……
}

(4) 澶氶噸鎬у叧鑱?/strong>

澶氶噸鎬у叧鑱斿叧緋誨張縐頒負(fù)閲嶆暟鎬?Multiplicity)鍏寵仈鍏崇郴錛岃〃紺轟袱涓叧鑱斿璞″湪鏁伴噺涓婄殑瀵瑰簲鍏崇郴銆傚湪UML涓紝瀵硅薄涔嬮棿鐨勫閲嶆у彲浠ョ洿鎺ュ湪鍏寵仈鐩寸嚎涓婄敤涓涓暟瀛楁垨涓涓暟瀛楄寖鍥磋〃紺恒?/p>

瀵硅薄涔嬮棿鍙互瀛樺湪澶氱澶氶噸鎬у叧鑱斿叧緋伙紝甯歌鐨勫閲嶆ц〃紺烘柟寮忓琛?鎵紺猴細(xì)

琛? 澶氶噸鎬ц〃紺烘柟寮忓垪琛?/p>
琛ㄧず鏂瑰紡
澶氶噸鎬ц鏄?/div>
1..1
 琛ㄧず鍙︿竴涓被鐨勪竴涓璞″彧涓庤綾葷殑涓涓璞℃湁鍏崇郴
0..*
 琛ㄧず鍙︿竴涓被鐨勪竴涓璞′笌璇ョ被鐨勯浂涓垨澶氫釜瀵硅薄鏈夊叧緋?/td>
1..*
 琛ㄧず鍙︿竴涓被鐨勪竴涓璞′笌璇ョ被鐨勪竴涓垨澶氫釜瀵硅薄鏈夊叧緋?/td>
0..1
 琛ㄧず鍙︿竴涓被鐨勪竴涓璞℃病鏈夋垨鍙笌璇ョ被鐨勪竴涓璞℃湁鍏崇郴
m..n
 琛ㄧず鍙︿竴涓被鐨勪竴涓璞′笌璇ョ被鏈灝憁錛屾渶澶歯涓璞℃湁鍏崇郴 (m≤n)

渚嬪錛氫竴涓晫闈?Form)鍙互鎷ユ湁闆朵釜鎴栧涓寜閽?Button)錛屼絾鏄竴涓寜閽彧鑳藉睘浜庝竴涓晫闈紝鍥犳錛屼竴涓狥orm綾葷殑瀵硅薄鍙互涓庨浂涓垨澶氫釜Button綾葷殑瀵硅薄鐩稿叧鑱旓紝浣嗕竴涓狟utton綾葷殑瀵硅薄鍙兘涓庝竴涓狥orm綾葷殑瀵硅薄鍏寵仈錛屽鍥?鎵紺猴細(xì)

鍥? 澶氶噸鎬у叧鑱斿疄渚?/p>

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Form {
private Button[] buttons; //瀹氫箟涓涓泦鍚堝璞?
……
}

public class Button {
……
}

(5) 鑱氬悎鍏崇郴

鑱氬悎(Aggregation)鍏崇郴琛ㄧず鏁翠綋涓庨儴鍒嗙殑鍏崇郴銆傚湪鑱氬悎鍏崇郴涓紝鎴愬憳瀵硅薄鏄暣浣撳璞＄殑涓閮ㄥ垎錛屼絾鏄垚鍛樺璞″彲浠ヨ劚紱繪暣浣撳璞＄嫭绔嬪瓨鍦ㄣ傚湪UML涓紝鑱氬悎鍏崇郴鐢ㄥ甫絀哄績鑿卞艦鐨勭洿綰胯〃紺恒備緥濡傦細(xì)姹借濺鍙戝姩鏈?Engine)鏄苯杞?Car)鐨勭粍鎴愰儴鍒嗭紝浣嗘槸姹借濺鍙戝姩鏈哄彲浠ョ嫭绔嬪瓨鍦紝鍥犳錛屾苯杞﹀拰鍙戝姩鏈烘槸鑱氬悎鍏崇郴錛屽鍥?鎵紺猴細(xì)

鍥? 鑱氬悎鍏崇郴瀹炰緥

鍦ㄤ唬鐮佸疄鐜拌仛鍚堝叧緋繪椂錛屾垚鍛樺璞￠氬父浣滀負(fù)鏋勯犳柟娉曘丼etter鏂規(guī)硶鎴栦笟鍔℃柟娉曠殑鍙傛暟娉ㄥ叆鍒版暣浣撳璞′腑錛屽浘6瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Car {
	private Engine engine;

    //鏋勯犳敞鍏?
	public Car(Engine engine) {
		this.engine = engine;
	}
    
    //璁懼兼敞鍏?
public void setEngine(Engine engine) {
    this.engine = engine;
}
……
}

public class Engine {
	……
}

(6) 緇勫悎鍏崇郴

緇勫悎(Composition)鍏崇郴涔熻〃紺虹被涔嬮棿鏁翠綋鍜岄儴鍒嗙殑鍏崇郴錛屼絾鏄湪緇勫悎鍏崇郴涓暣浣撳璞″彲浠ユ帶鍒舵垚鍛樺璞＄殑鐢熷懡鍛ㄦ湡錛屼竴鏃︽暣浣撳璞′笉瀛樺湪錛屾垚鍛樺璞′篃灝嗕笉瀛樺湪錛屾垚鍛樺璞′笌鏁翠綋瀵硅薄涔嬮棿鍏鋒湁鍚岀敓鍏辨鐨勫叧緋匯傚湪UML涓紝緇勫悎鍏崇郴鐢ㄥ甫瀹炲績鑿卞艦鐨勭洿綰胯〃紺恒備緥濡傦細(xì)浜虹殑澶?Head)涓庡槾宸?Mouth)錛屽槾宸存槸澶寸殑緇勬垚閮ㄥ垎涔嬩竴錛岃屼笖濡傛灉澶存病浜嗭紝鍢村反涔熷氨娌′簡錛屽洜姝ゅご鍜屽槾宸存槸緇勫悎鍏崇郴錛屽鍥?鎵紺猴細(xì)

鍥? 緇勫悎鍏崇郴瀹炰緥

鍦ㄤ唬鐮佸疄鐜扮粍鍚堝叧緋繪椂錛岄氬父鍦ㄦ暣浣撶被鐨勬瀯閫犳柟娉曚腑鐩存帴瀹炰緥鍖栨垚鍛樼被錛屽浘7瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Head {
	private Mouth mouth;

	public Head() {
		mouth = new Mouth(); //瀹炰緥鍖栨垚鍛樼被
	}
……
}

public class Mouth {
	……
}

綾諱笌綾諱箣闂寸殑鍏崇郴錛?錛?/p>

2. 渚濊禆鍏崇郴

渚濊禆(Dependency)鍏崇郴鏄竴縐嶄嬌鐢ㄥ叧緋伙紝鐗瑰畾浜嬬墿鐨勬敼鍙樻湁鍙兘浼?xì)濯?jiǎng)鍝嶅埌浣跨敤璇ヤ簨鐗╃殑鍏朵粬浜嬬墿錛屽湪闇瑕佽〃紺轟竴涓簨鐗╀嬌鐢ㄥ彟涓涓簨鐗╂椂浣跨敤渚濊禆鍏崇郴銆傚ぇ澶氭暟鎯呭喌涓嬶紝渚濊禆鍏崇郴浣撶幇鍦ㄦ煇涓被鐨勬柟娉曚嬌鐢ㄥ彟涓涓被鐨勫璞′綔涓哄弬鏁般傚湪UML涓紝渚濊禆鍏崇郴鐢ㄥ甫綆ご鐨勮櫄綰胯〃紺猴紝鐢變緷璧栫殑涓鏂規(guī)寚鍚戣渚濊禆鐨勪竴鏂廣備緥濡傦細(xì)椹鵑┒鍛樺紑杞︼紝鍦―river綾葷殑drive()鏂規(guī)硶涓皢Car綾誨瀷鐨勫璞ar浣滀負(fù)涓涓弬鏁頒紶閫掞紝浠ヤ究鍦╠rive()鏂規(guī)硶涓兘澶熻皟鐢╟ar鐨刴ove()鏂規(guī)硶錛屼笖椹鵑┒鍛樼殑drive()鏂規(guī)硶渚濊禆杞︾殑move()鏂規(guī)硶錛屽洜姝ょ被Driver渚濊禆綾籆ar錛屽鍥?鎵紺猴細(xì)

鍥? 渚濊禆鍏崇郴瀹炰緥

鍦ㄧ郴緇熷疄鏂介樁孌碉紝渚濊禆鍏崇郴閫氬父閫氳繃涓夌鏂瑰紡鏉ュ疄鐜幫紝絎竴縐嶄篃鏄渶甯哥敤鐨勪竴縐嶆柟寮忔槸濡傚浘1鎵紺虹殑灝嗕竴涓被鐨勫璞′綔涓哄彟涓涓被涓柟娉曠殑鍙傛暟錛岀浜岀鏂瑰紡鏄湪涓涓被鐨勬柟娉曚腑灝嗗彟涓涓被鐨勫璞′綔涓哄叾灞閮ㄥ彉閲忥紝絎笁縐嶆柟寮忔槸鍦ㄤ竴涓被鐨勬柟娉曚腑璋冪敤鍙︿竴涓被鐨勯潤鎬佹柟娉曘傚浘1瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public class Driver {
	public void drive(Car car) {
		car.move();
	}
    ……
}

public class Car {
	public void move() {
		......
	}
    ……
}

3. 娉涘寲鍏崇郴

娉涘寲(Generalization)鍏崇郴涔熷氨鏄戶鎵垮叧緋伙紝鐢ㄤ簬鎻忚堪鐖剁被涓庡瓙綾諱箣闂寸殑鍏崇郴錛岀埗綾誨張縐頒綔鍩虹被鎴栬秴綾伙紝瀛愮被鍙堢О浣滄淳鐢熺被銆傚湪UML涓紝娉涘寲鍏崇郴鐢ㄥ甫絀哄績涓夎褰㈢殑鐩寸嚎鏉ヨ〃紺恒傚湪浠ｇ爜瀹炵幇鏃訛紝鎴戜滑浣跨敤闈㈠悜瀵硅薄鐨勭戶鎵挎満鍒舵潵瀹炵幇娉涘寲鍏崇郴錛屽鍦↗ava璇█涓嬌鐢╡xtends鍏抽敭瀛椼佸湪C++/C#涓嬌鐢ㄥ啋鍙?#8220;錛?#8221;鏉ュ疄鐜般備緥濡傦細(xì)Student綾誨拰Teacher綾婚兘鏄疨erson綾葷殑瀛愮被錛孲tudent綾誨拰Teacher綾葷戶鎵夸簡Person綾葷殑灞炴у拰鏂規(guī)硶錛孭erson綾葷殑灞炴у寘鍚鍚?name)鍜屽勾榫?age)錛屾瘡涓涓猄tudent鍜孴eacher涔熼兘鍏鋒湁榪欎袱涓睘鎬э紝鍙﹀Student綾誨鍔犱簡灞炴у鍙?studentNo)錛孴eacher綾誨鍔犱簡灞炴ф暀甯堢紪鍙?teacherNo)錛孭erson綾葷殑鏂規(guī)硶鍖呮嫭琛岃蛋move()鍜岃璇漵ay()錛孲tudent綾誨拰Teacher綾葷戶鎵夸簡榪欎袱涓柟娉曪紝鑰屼笖Student綾昏繕鏂板鏂規(guī)硶study()錛孴eacher綾昏繕鏂板鏂規(guī)硶teach()銆傚鍥?鎵紺猴細(xì)

鍥? 娉涘寲鍏崇郴瀹炰緥

鍥?瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
//鐖剁被
public class Person {
protected String name;
protected int age;

public void move() {
        ……
}

    public void say() {
    ……
    }
}

//瀛愮被
public class Student extends Person {
private String studentNo;

public void study() {
    ……
    }
}

//瀛愮被
public class Teacher extends Person {
private String teacherNo;

public void teach() {
    ……
    }
}

4. 鎺ュ彛涓庡疄鐜板叧緋?/p>

鍦ㄥ緢澶氶潰鍚戝璞¤璦涓兘寮曞叆浜嗘帴鍙ｇ殑姒傚康錛屽Java銆丆#絳夛紝鍦ㄦ帴鍙ｄ腑錛岄氬父娌℃湁灞炴э紝鑰屼笖鎵鏈夌殑鎿嶄綔閮芥槸鎶借薄鐨勶紝鍙湁鎿嶄綔鐨勫０鏄庯紝娌℃湁鎿嶄綔鐨勫疄鐜般俇ML涓敤涓庣被鐨勮〃紺烘硶綾諱技鐨勬柟寮忚〃紺烘帴鍙ｏ紝濡傚浘3鎵紺猴細(xì)

鍥? 鎺ュ彛鐨刄ML鍥劇ず

鎺ュ彛涔嬮棿涔熷彲浠ユ湁涓庣被涔嬮棿鍏崇郴綾諱技鐨勭戶鎵垮叧緋誨拰渚濊禆鍏崇郴錛屼絾鏄帴鍙ｅ拰綾諱箣闂磋繕瀛樺湪涓縐嶅疄鐜?Realization)鍏崇郴錛屽湪榪欑鍏崇郴涓紝綾誨疄鐜頒簡鎺ュ彛錛岀被涓殑鎿嶄綔瀹炵幇浜嗘帴鍙ｄ腑鎵澹版槑鐨勬搷浣溿傚湪UML涓紝綾諱笌鎺ュ彛涔嬮棿鐨勫疄鐜板叧緋葷敤甯︾┖蹇冧笁瑙掑艦鐨勮櫄綰挎潵琛ㄧず銆備緥濡傦細(xì)瀹氫箟浜嗕竴涓氦閫氬伐鍏鋒帴鍙ehicle錛屽寘鍚竴涓娊璞℃搷浣渕ove()錛屽湪綾籗hip鍜岀被Car涓兘瀹炵幇浜嗚move()鎿嶄綔錛屼笉榪囧叿浣撶殑瀹炵幇緇嗚妭灝嗕細(xì)涓嶄竴鏍鳳紝濡傚浘4鎵紺猴細(xì)

鍥? 瀹炵幇鍏崇郴瀹炰緥

瀹炵幇鍏崇郴鍦ㄧ紪紼嬪疄鐜版椂錛屼笉鍚岀殑闈㈠悜瀵硅薄璇█涔熸彁渚涗簡涓嶅悓鐨勮娉曪紝濡傚湪Java璇█涓嬌鐢╥mplements鍏抽敭瀛楋紝鑰屽湪C++/C#涓嬌鐢ㄥ啋鍙?#8220;錛?#8221;鏉ュ疄鐜般傚浘4瀵瑰簲鐨凧ava浠ｇ爜鐗囨濡備笅錛?/p> 
public interface Vehicle {
public void move();
}

public class Ship implements Vehicle {
public void move() {
    ……
    }
}

public class Car implements Vehicle {
public void move() {
    ……
    }
}

瀹炰緥鍒嗘瀽1——鐧誨綍妯″潡

鏌愬熀浜嶤/S鐨勫嵆鏃惰亰澶╃郴緇熺櫥褰曟ā鍧楀姛鑳芥弿榪板涓嬶細(xì)

鐢ㄦ埛閫氳繃鐧誨綍鐣岄潰(LoginForm)杈撳叆璐﹀彿鍜屽瘑鐮侊紝緋葷粺灝嗚緭鍏ョ殑璐﹀彿鍜屽瘑鐮佷笌瀛樺偍鍦ㄦ暟鎹簱(User)琛ㄤ腑鐨勭敤鎴蜂俊鎭繘琛屾瘮杈冿紝楠岃瘉鐢ㄦ埛杈撳叆鏄惁姝ｇ‘錛屽鏋滆緭鍏ユ紜垯榪涘叆涓葷晫闈?MainForm)錛屽惁鍒欐彁紺?#8220;杈撳叆閿欒”銆?/p>

鏍規(guī)嵁浠ヤ笂鎻忚堪緇樺埗鍒濆綾誨浘銆?/p>

鍙傝冭В鍐蟲柟妗堬細(xì)

鍙傝冪被鍥懼涓嬶細(xì)

鑰冭檻鍒扮郴緇熸墿灞曟э紝鍦ㄦ湰瀹炰緥涓紩鍏ヤ簡鎶借薄鏁版嵁璁塊棶鎺ュ彛IUserDAO錛屽啀灝嗗叿浣撴暟鎹闂璞℃敞鍏ュ埌涓氬姟閫昏緫瀵硅薄涓紝鍙氳繃閰嶇疆鏂囦歡錛堝XML鏂囦歡錛夌瓑鏂瑰紡鏉ュ疄鐜幫紝灝嗗叿浣撶殑鏁版嵁璁塊棶綾葷被鍚嶅瓨鍌ㄥ湪閰嶇疆鏂囦歡涓紝濡傛灉闇瑕佹洿鎹㈡柊鐨勫叿浣撴暟鎹闂璞★紝鍙渶淇敼閰嶇疆鏂囦歡鍗沖彲錛屽師鏈夌▼搴忎唬鐮佹棤欏誨仛浠諱綍淇敼銆?/p>

綾昏鏄庯細(xì)

綾?鍚?/div>
璇?鏄?/div>
LoginForm 鐧誨綍紿楀彛錛岀渷鐣ョ晫闈㈢粍浠跺拰鎸夐挳浜嬩歡澶勭悊鏂規(guī)硶錛堣竟鐣岀被錛?/td>
LoginBO 鐧誨綍涓氬姟閫昏緫綾伙紝灝佽瀹炵幇鐧誨綍鍔熻兘鐨勪笟鍔￠昏緫錛堟帶鍒剁被錛?/td>
IUserDAO 鎶借薄鏁版嵁璁塊棶綾繪帴鍙ｏ紝澹版槑瀵筓ser琛ㄧ殑鏁版嵁鎿嶄綔鏂規(guī)硶錛岀渷鐣ラ櫎鏌ヨ澶栫殑鍏朵粬鏂規(guī)硶錛堝疄浣撶被錛?/td>
UserDAO 鍏蜂綋鏁版嵁璁塊棶綾伙紝瀹炵幇瀵筓ser琛ㄧ殑鏁版嵁鎿嶄綔鏂規(guī)硶錛岀渷鐣ラ櫎鏌ヨ澶栫殑鍏朵粬鏂規(guī)硶錛堝疄浣撶被錛?/td>
MainForm 涓葷獥鍙ｏ紙杈圭晫綾伙級(jí)

鏂規(guī)硶璇存槑錛?/p>
鏂規(guī)硶鍚?/div>
璇?鏄?/div>
LoginForm綾葷殑LoginForm()鏂規(guī)硶 LoginForm鏋勯犲嚱鏁幫紝鍒濆鍖栧疄渚嬫垚鍛?/td>
LoginForm綾葷殑validate()鏂規(guī)硶 鐣岄潰綾葷殑楠岃瘉鏂規(guī)硶錛岄氳繃璋冪敤涓氬姟閫昏緫綾籐oginBO鐨剉alidate()鏂規(guī)硶瀹炵幇瀵圭敤鎴瘋緭鍏ヤ俊鎭殑楠岃瘉
LoginBO綾葷殑validate()鏂規(guī)硶 涓氬姟閫昏緫綾葷殑楠岃瘉鏂規(guī)硶錛岄氳繃璋冪敤鏁版嵁璁塊棶綾葷殑findUserByAccAndPwd()鏂規(guī)硶楠岃瘉鐢ㄦ埛杈撳叆淇℃伅鐨勫悎娉曟?/td>
LoginBO綾葷殑setIUserDAO()鏂規(guī)硶 Setter鏂規(guī)硶錛屽湪涓氬姟閫昏緫瀵硅薄涓敞鍏ユ暟鎹闂璞★紙娉ㄦ剰錛氭澶勯拡瀵規(guī)娊璞℃暟鎹闂被緙栫▼
IUserDAO鎺ュ彛鐨刦indUserByAccAndPwd()鏂規(guī)硶 涓氬姟鏂規(guī)硶澹版槑錛岄氳繃鐢ㄦ埛璐﹀彿鍜屽瘑鐮佸湪鏁版嵁搴撲腑鏌ヨ鐢ㄦ埛淇℃伅錛屽垽鏂鐢ㄦ埛韜喚鐨勫悎娉曟?/td>
UserDAO綾葷殑findUserByAccAndPwd()鏂規(guī)硶 涓氬姟鏂規(guī)硶瀹炵幇錛屽疄鐜板湪IUserDAO鎺ュ彛涓０鏄庣殑鏁版嵁璁塊棶鏂規(guī)硶

瀹炰緥鍒嗘瀽2——娉ㄥ唽妯″潡

鏌愬熀浜嶫ava璇█鐨凜/S杞歡闇瑕佹彁渚涙敞鍐屽姛鑳斤紝璇ュ姛鑳界畝瑕佹弿榪板涓嬶細(xì)

鐢ㄦ埛閫氳繃娉ㄥ唽鐣岄潰(RegisterForm)杈撳叆涓漢淇℃伅錛岀敤鎴風(fēng)偣鍑?#8220;娉ㄥ唽”鎸夐挳鍚庡皢杈撳叆鐨勪俊鎭氳繃涓涓皝瑁呯敤鎴瘋緭鍏ユ暟鎹殑瀵硅薄(UserDTO)浼犻掔粰鎿嶄綔鏁版嵁搴撶殑鏁版嵁璁塊棶綾伙紝涓轟簡鎻愰珮緋葷粺鐨勬墿灞曟э紝閽堝涓嶅悓鐨勬暟鎹簱鍙兘闇瑕佹彁渚涗笉鍚岀殑鏁版嵁璁塊棶綾伙紝鍥犳鎻愪緵浜嗘暟鎹闂被鎺ュ彛錛屽IUserDAO錛屾瘡涓涓叿浣撴暟鎹闂被閮芥槸鏌愪竴涓暟鎹闂被鎺ュ彛鐨勫疄鐜扮被錛屽OracleUserDAO灝辨槸涓涓笓闂ㄧ敤浜庤闂甇racle鏁版嵁搴撶殑鏁版嵁璁塊棶綾匯?/p>

鏍規(guī)嵁浠ヤ笂鎻忚堪緇樺埗綾誨浘銆備負(fù)浜嗙畝鍖栫被鍥撅紝涓漢淇℃伅浠呭寘鎷處鍙?userAccount)鍜屽瘑鐮?userPassword)錛屼笖鐣岄潰綾繪棤闇娑夊強(qiáng)鐣岄潰緇嗚妭鍏冪礌銆?/p>

鍙傝冭В鍐蟲柟妗堬細(xì)

鍦ㄤ互涓婂姛鑳借鏄庝腑錛屽彲浠ュ垎鏋愬嚭璇ョ郴緇熷寘鎷笁涓被鍜屼竴涓帴鍙ｏ紝榪欎笁涓被鍒嗗埆鏄敞鍐岀晫闈㈢被RegisterForm銆佺敤鎴鋒暟鎹紶杈撶被UserDTO銆丱racle鐢ㄦ埛鏁版嵁璁塊棶綾籓racleUserDAO錛屾帴鍙ｆ槸鎶借薄鐢ㄦ埛鏁版嵁璁塊棶鎺ュ彛IUserDAO銆傚畠浠箣闂寸殑鍏崇郴濡備笅錛?/p>

(1) 鍦≧egisterForm涓渶瑕佷嬌鐢║serDTO綾諱紶杈撴暟鎹笖闇瑕佷嬌鐢ㄦ暟鎹闂被鏉ユ搷浣滄暟鎹簱錛屽洜姝egisterForm涓嶶serDTO鍜孖UserDAO涔嬮棿瀛樺湪鍏寵仈鍏崇郴錛屽湪RegisterForm涓彲浠ョ洿鎺ュ疄渚嬪寲UserDTO錛屽洜姝ゅ畠浠箣闂村彲浠ヤ嬌鐢ㄧ粍鍚堝叧鑱斻?/p>

(2) 鐢變簬鏁版嵁搴撶被鍨嬮渶瑕佺伒媧繪洿鎹紝鍥犳鍦≧egisterForm涓笉鑳界洿鎺ュ疄渚嬪寲IUserDAO鐨勫瓙綾伙紝鍙互閽堝鎺ュ彛IUserDAO緙栫▼錛屽啀閫氳繃娉ㄥ叆鐨勬柟寮忎紶鍏ヤ竴涓狪UserDAO鎺ュ彛鐨勫瓙綾誨璞★紙鍦ㄦ湰涔﹀悗緇珷鑺備腑灝嗗涔?fàn)濡備綍鍏蜂綋瀹炵帋图?jí)錛屽洜姝egisterForm鍜孖UserDAO涔嬮棿鍏鋒湁鑱氬悎鍏寵仈鍏崇郴銆?/p>

(3) OracleUserDAO鏄疄鐜頒簡IUserDAO鎺ュ彛鐨勫瓙綾伙紝鍥犳瀹冧滑涔嬮棿鍏鋒湁綾諱笌鎺ュ彛鐨勫疄鐜板叧緋匯?/p>

(4) 鍦ㄥ０鏄嶪UserDAO鎺ュ彛鐨勫鍔犵敤鎴蜂俊鎭柟娉昦ddUser()鏃訛紝闇瑕佸皢鍦ㄧ晫闈㈢被涓疄渚嬪寲鐨刄serDTO瀵硅薄浣滀負(fù)鍙傛暟浼犻掕繘鏉ワ紝鐒跺悗鍙栧嚭灝佽鍦║serDTO瀵硅薄涓殑鏁版嵁鎻掑叆鏁版嵁搴擄紝鍥犳addUser()鏂規(guī)硶鐨勫嚱鏁板師鍨嬪彲浠ュ畾涔変負(fù)錛歱ublic boolean addUser(UserDTO user)錛屽湪IUserDAO鐨勬柟娉昦ddUser()涓皢UserDTO綾誨瀷鐨勫璞′綔涓哄弬鏁幫紝鏁匢UserDAO涓嶶serDTO瀛樺湪渚濊禆鍏崇郴銆?/p>

閫氳繃浠ヤ笂鍒嗘瀽錛岃瀹炰緥鍙傝冪被鍥懼鍥?鎵紺猴細(xì)

鍥? 娉ㄥ唽鍔熻兘鍙傝冪被鍥?/p>

娉ㄦ剰錛氬湪緇樺埗綾誨浘鎴栧叾浠朥ML鍥懼艦鏃訛紝鍙互閫氳繃娉ㄩ噴(Comment)鏉ュ鍥句腑鐨勭鍙鋒垨鍏冪礌榪涜涓浜涢檮鍔犺鏄庯紝濡傛灉闇瑕佽緇嗚鏄庣被鍥句腑鐨勬煇涓鏂規(guī)硶鐨勫姛鑳芥垨鑰呭疄鐜拌繃紼嬶紝鍙互浣跨敤濡傚浘2鎵紺鴻〃紺烘柟寮忥細(xì)

鍥? 綾誨浘娉ㄩ噴瀹炰緥

瀹炰緥鍒嗘瀽3——鍞エ鏈烘帶鍒剁▼搴?/p>

鏌愯繍杈撳叕鍙稿喅瀹氫負(fù)鏂扮殑鍞エ鏈哄紑鍙戣濺紲ㄩ攢鍞殑鎺у埗杞歡銆傚浘I緇欏嚭浜嗗敭紲ㄦ満鐨勯潰鏉跨ず鎰忓浘浠ュ強(qiáng)鐩稿叧鐨勬帶鍒墮儴浠躲?/p>

鍥綢 鍞エ鏈洪潰鏉跨ず鎰忓浘

鍞エ鏈虹浉鍏抽儴浠剁殑浣滅敤濡備笅鎵榪幫細(xì)

(1) 鐩殑鍦伴敭鐩樼敤鏉ヨ緭鍏ヨ紼嬬洰鐨勫湴鐨勪唬鐮侊紙渚嬪錛?00琛ㄧず鎬葷珯錛夈?/p>

(2) 涔樺鍙互閫氳繃杞︾エ閿洏閫夋嫨杞︾エ縐嶇被錛堝崟紼嬬エ銆佸嬈″線榪旂エ鍜屽駭甯綾伙級(jí)銆?/p>

(3) 緇х畫/鍙栨秷閿洏涓婄殑鍙栨秷鎸夐挳鐢ㄤ簬鍙栨秷璐エ榪囩▼錛岀戶緇寜閽厑璁鎬箻瀹㈣繛緇喘涔板寮犵エ銆?/p>

(4) 鏄劇ず灞忔樉紺烘墍鏈夌殑緋葷粺杈撳嚭鍜岀敤鎴鋒彁紺轟俊鎭?/p>

(5) 鎻掑崱鍙ｆ帴鍙桵Card錛堢幇閲戝崱錛夛紝紜竵鍙ｅ拰綰稿竵妲芥帴鍙楃幇閲戙?/p>

(6) 鎵撳嵃鏈虹敤浜庤緭鍑鴻濺紲ㄣ?/p>

(7) 鎵鏈夐儴浠跺潎鍙疄鐜拌嚜媯(gè)騫舵仮澶嶅埌鍒濆鐘舵併?/p>

鐜伴噰鐢ㄩ潰鍚戝璞℃柟娉曞紑鍙戣緋葷粺錛屼嬌鐢║ML榪涜寤烘ā錛岀粯鍒惰緋葷粺鐨勫垵濮嬬被鍥俱?/p>

鍙傝冭В鍐蟲柟妗堬細(xì)

鍙傝冪被鍥懼涓嬶細(xì)

綾昏鏄庯細(xì)

綾?鍚?/div>
璇?鏄?/div>
Component 鎶借薄閮ㄤ歡綾伙紝鎵鏈夐儴浠剁被鐨勭埗綾?/td>
Keyboard 鎶借薄閿洏綾?/td>
ActionKeyboard 緇х畫/鍙栨秷閿洏綾?/td>
TicketKindKeyboard 杞︾エ縐嶇被閿洏綾?/td>
DestinationKeyboard 鐩殑鍦伴敭鐩樼被
Screen 鏄劇ず灞忕被
CardDriver 鍗￠┍鍔ㄥ櫒綾?/td>
CashSlot 鐜伴噾錛堢‖甯?綰稿竵錛夋Ы綾?/td>
Printer 鎵撳嵃鏈虹被
TicketSoldSystem 鍞エ緋葷粺綾?/td>

鏂規(guī)硶璇存槑錛?/p>
鏂規(guī)硶鍚?/div>
璇?鏄?/div>
Component 鐨刬nit()鏂規(guī)硶 鍒濆鍖栭儴浠?/td>
Component 鐨刣oSeltTest()鏂規(guī)硶 鑷
Keyboard鐨刧etSelectedKey()鏂規(guī)硶 鑾峰彇鎸夐敭鍊?/td>
ActionKeyboard鐨刧etAction()鏂規(guī)硶 緇х畫/鍙栨秷閿洏浜嬩歡澶勭悊
TicketKindKeyboard鐨刧etTicketKind()鏂規(guī)硶 杞︾エ縐嶇被閿洏浜嬩歡澶勭悊
DestinationKeyboard鐨刧etDestinationCode()鏂規(guī)硶 鐩殑鍦伴敭鐩樹簨浠跺鐞?/td>
Screen鐨剆howText()鏂規(guī)硶 鏄劇ず淇℃伅
CardDriver鐨刧etCredit()鏂規(guī)硶 鑾峰彇閲戦
CardDriver鐨刣ebitFare()鏂規(guī)硶 鏇存柊鍗′綑棰?/td>
CardDriver鐨別jectMCard()鏂規(guī)硶 閫鍗?/td>
CashSlot鐨刧etCredit()鏂規(guī)硶 鑾峰彇閲戦
Printer鐨刾rintTicket()鏂規(guī)硶 鎵撳嵃杞︾エ
Printer鐨別jectTicket()鏂規(guī)硶 鍑虹エ
TicketSoldSystem鐨剉erifyCredit()鏂規(guī)硶 楠岃瘉閲戦
TicketSoldSystem鐨刢alculateFare()鏂規(guī)硶 璁＄畻璐圭敤



]]>UML鍑犵闅懼尯鍒嗙殑綾誨浘涓殑鍏崇郴http://m.shnenglu.com/API/archive/2011/03/31/143085.htmlC++鎶鏈腑蹇?/dc:creator>C++鎶鏈腑蹇?/author>Thu, 31 Mar 2011 03:42:00 GMThttp://m.shnenglu.com/API/archive/2011/03/31/143085.htmlhttp://m.shnenglu.com/API/comments/143085.htmlhttp://m.shnenglu.com/API/archive/2011/03/31/143085.html#Feedback0http://m.shnenglu.com/API/comments/commentRss/143085.htmlhttp://m.shnenglu.com/API/services/trackbacks/143085.html
   UML 綾誨浘涓殑 ”鍏寵仈鍏崇郴(association) “銆?#8221;鑱氬悎鍏崇郴(aggregation) “銆?#8221;鍚堟垚鍏崇郴 (compostion)“ 鍜?#8221;渚濊禆鍏崇郴 (dependency)“ 涓嶆槸寰堝鏄撳尯鍒嗘竻妤氾紝銆奤ML distilled銆?瀵硅繖鍑犱釜鍏崇郴涔熸病鏈夎В閲婄殑鐗瑰埆娓呮銆傝繎鏃ョ炕闃呫奐ava 涓庢ā寮忋嬶紝鍙戠幇鍏朵腑瀵硅繖浜涘叧緋繪湁杈冧負(fù)娓呮櫚鐨勬弿榪幫紝鐗規(guī)憳褰曞涓嬶細(xì)

 鍏寵仈鍏崇郴 (association)錛?/p>    (1)鍏寵仈鍏崇郴鏄被涓庣被涔嬮棿鐨勮仈緇擄紝瀹冧嬌涓涓被鐭ラ亾鍙︿竴涓被鐨勫睘鎬у拰鏂規(guī)硶銆?br>   (2)鍏寵仈鍙互鏄弻鍚戠殑錛屼篃鍙互鏄崟鍚戠殑銆傚弻鍚戠殑鍏寵仈鍙互鏈変袱涓澶存垨鑰呮病鏈夌澶達(dá)紝鍗曞悜鐨勫叧鑱旀湁涓涓澶淬?br>   (3)鍦?Java 鎴?c++ 涓紝鍏寵仈鍏崇郴鏄氳繃浣跨敤鎴愬憳鍙橀噺鏉ュ疄鐜扮殑銆?class 寰掑紵
   { };
   class 鍞愬儳
    {
    protected:
   list<寰掑紵> tdlist;
    }; 
   

 鑱氬悎鍏崇郴 (aggregation)錛?/p>    1銆佽仛鍚堝叧緋繪槸鍏寵仈鍏崇郴鐨勪竴縐嶏紝鏄己鐨勫叧鑱斿叧緋匯?br>   2銆佽仛鍚堟槸鏁翠綋鍜岄儴鍒嗕箣闂寸殑鍏崇郴錛屼緥濡傛苯杞︾敱寮曟搸銆佽疆鑳庝互鍙?qiáng)鍏跺畠闆朵欢缁勬垚銆?br>   3銆佽仛鍚堝叧緋諱篃鏄氳繃鎴愬憳鍙橀噺鏉ュ疄鐜扮殑銆備絾鏄紝鍏寵仈鍏崇郴鎵娑夊強(qiáng)鐨勪袱涓被澶勫湪鍚屼竴涓眰嬈′笂錛岃岃仛鍚堝叧緋諱腑錛屼袱涓被澶勪簬涓嶅悓鐨勫眰嬈′笂錛屼竴涓唬琛ㄦ暣浣擄紝涓涓唬琛ㄩ儴鍒嗐?br>   4銆佸叧鑱斾笌鑱氬悎浠呬粎浠?Java 鎴?C++ 璇硶涓婃槸鏃犳硶鍒嗚鯨鐨勶紝蹇呴』鑰冨療鎵娑夊強(qiáng)鐨勭被涔嬮棿鐨勯昏緫鍏崇郴銆?br>   class 寮曟搸
   {
   };
   class 杞儙
   {
   };
   class 姹借濺
   {
   protected:
   寮曟搸 engine;
   杞儙 tyre[4];
   }; 
  

鍚堟垚鍏崇郴 (composition)錛?/p>    1銆佸悎鎴愬叧緋繪槸鍏寵仈鍏崇郴鐨勪竴縐嶏紝鏄瘮鑱氬悎鍏崇郴榪樿寮虹殑鍏崇郴銆?br>   2銆佸畠瑕佹眰鏅氱殑鑱氬悎鍏崇郴涓唬琛ㄦ暣浣撶殑瀵硅薄璐熻矗浠ｈ〃閮ㄥ垎鐨勫璞＄殑鐢熷懡鍛ㄦ湡銆?br>   1 class 鑲?
   {
   };
   class 浜?
   {
   protected:
   鑲?limb[4];
   };

渚濊禆鍏崇郴 (dependency)錛?/p>    1銆佷緷璧栧叧緋諱篃鏄被涓庣被涔嬮棿鐨勮仈緇?br>   2銆佷緷璧栨繪槸鍗曞悜鐨勩?br>   3銆佷緷璧栧叧緋誨湪 Java 鎴?C++ 璇█涓綋鐜頒負(fù)灞閮ㄥ彉閲忋佹柟娉曠殑鍙傛暟鎴栬呭闈欐佹柟娉曠殑璋冪敤銆?br>

鏄劇ず浠ｇ爜鎵撳嵃

   public class Person
   {
   public void buy(Car car)
   { ... }
   } 

 


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