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<h1 class="cjk" align="center">鍩虹姒傚康鈥斺�?font face="Arial, sans-serif">Class Modeling</font></h1>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">OO</font>鐨勬蹇碘�斺�旇繖灝變笉澶氳浜?/p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm">涓夌妯″瀷</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">class model鈥斺�?/font>鎻忚堪<font face="Times New Roman, serif">object</font>鐨勭粨鏋?/p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">state model鈥斺�?/font>鎻忚堪鍗曚釜<font face="Times New Roman, serif">object</font>鐨勮涓?/p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">interaction model鈥斺�?/font>鎻忚堪<font face="Times New Roman, serif">object</font>涔嬮棿鐨勪簰鍔ㄨ涓?/p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong style="color: #0000ff">Class Model</strong></font></p>
<p style="margin-bottom: 0cm"><strong>鍗曚釜鐨?font face="Times New Roman, serif">class</font>鍥懼緢綆�鍗?br />
</strong></p>
<p style="margin-bottom: 0cm"><img height="190" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_1.JPG" width="216" border="0" /><br />
棣栧厛鏄被鍚嶃�佺劧鍚庢槸灞炴�э紝鏈�鍚庢槸鏂規硶銆?/p>
<p style="margin-bottom: 0cm">鍓嶉潰鐨?font face="Times New Roman, serif">+</font>琛ㄧず<font face="Times New Roman, serif">public</font>錛?font face="Times New Roman, serif">-</font>琛ㄧず<font face="Times New Roman, serif">private</font>錛?font face="Times New Roman, serif">#</font>琛ㄧず<font face="Times New Roman, serif">protected</font></p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Association<br />
</strong></font></p>
<p style="margin-bottom: 0cm"><img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_2.JPG" width="365" border="0" /><br />
褰㈠紡涓?font face="Times New Roman, serif">Association</font>灝辨槸涓�鏍圭嚎錛岃〃紺轟袱涓被涔嬮棿鐨勫叧緋伙紝綰夸笂鍙互鏍囨槑<font face="Times New Roman, serif">Association</font>鐨勫悕瀛楋紝涓ょ鍙互鏍囦笂<font face="Times New Roman, serif">multiplicity</font>錛?font face="Times New Roman, serif">1</font>琛ㄧず<font face="Times New Roman, serif">one</font>錛?font face="Times New Roman, serif">"1..*"</font>琛ㄧず<font face="Times New Roman, serif">one or more</font>錛?font face="Times New Roman, serif">"3..5"</font>琛ㄧず<font face="Times New Roman, serif">three to five</font>錛?/p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">"*"</font>琛ㄧず<font face="Times New Roman, serif">many</font></p>
<p style="margin-bottom: 0cm">涓や釜綾諱箣闂村彲浠ユ湁澶氫簬涓�涓?font face="Times New Roman, serif">Association</font>錛屼絾涓�鑸笉甯哥敤</p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Association End Names</strong><br />
</font></p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_3.JPG" width="459" border="0" /><br />
Association</font>鐨勪袱绔彲浠ユ爣涓婁袱涓被鍦ㄨ繖涓叧緋諱腑鐨勮鑹?/p>
<p style="margin-bottom: 0cm">榪欏湪涓や釜綾葷殑鍏崇郴涓綔鐢ㄥ彲鑳戒笉鏄壒鍒槑鏄撅紝浣嗗鏋滅浉鍏崇殑鍙屾柟灞炰簬鍚屼竴涓被</p>
<p style="margin-bottom: 0cm"><img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_4.JPG" width="197" border="0" /><br />
</p>
<p style="margin-bottom: 0cm"><strong><font face="Times New Roman, serif">Association</font>涓ょ鍙互鍔犲緢澶氶檺鍒?/strong><br />
</p>
<p style="margin-bottom: 0cm"><br />
<img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_5.JPG" width="396" border="0" /><br />
<img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_6.JPG" width="396" border="0" /></p>
<p style="margin-bottom: 0cm">絳夌瓑錛岃繕鏈?font face="Times New Roman, serif">Bags</font>瀵瑰簲浜?font face="Times New Roman, serif">sequence</font>錛屾病鏈夊厛鍚庢搴忋�?/p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Qualified Association<br />
</strong></font></p>
<p style="margin-bottom: 0cm"><br />
棣栧厛鏄病鏈?font face="Times New Roman, serif">Qualified</font>鐨?br />
</p>
<p style="margin-bottom: 0cm"><img height="136" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_7.JPG" width="409" border="0" /><br />
鐒跺悗鏄?font face="Times New Roman, serif">Qualified</font></p>
<p style="margin-bottom: 0cm"><img height="155" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_8.JPG" width="426" border="0" /><br />
</p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>N-ary Association</strong></font></p>
<p style="margin-bottom: 0cm"><img height="209" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_9.JPG" width="445" border="0" /><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Generalization</strong></font></p>
<p style="margin-bottom: 0cm">鍏蜂綋鍦ㄧ紪紼嬭璦�涓紝灝辨槸緇ф壙鍏崇郴<br />
</p>
<p style="margin-bottom: 0cm"><img height="203" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_10.JPG" width="525" border="0" /><br />
寰堢畝鍗曚笉澶氳</p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif">Association-&gt;Aggregation-&gt;Composition</font></p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Aggregation</strong></font>琛ㄧ幇鐨勬槸涓�縐?font face="Times New Roman, serif">part-whole</font>鐨勫叧緋?/p>
<p style="margin-bottom: 0cm"><img height="167" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_11.JPG" width="569" border="0" /><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Composition</strong><br />
</font></p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><img height="105" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_12.JPG" width="515" border="0" /><br />
Composition</font>涓?font face="Times New Roman, serif">Aggregation</font>鐨勫尯鍒槸<font face="Times New Roman, serif">part</font>鍙兘灞炰簬涓�涓?font face="Times New Roman, serif">Assembly</font></p>
<p style="margin-bottom: 0cm">鍙互璇?font face="Times New Roman, serif">Association-&gt;Aggregation-&gt;Composition</font>鍏崇郴涓�灞傚己榪囦竴灞?/p>
<p style="margin-bottom: 0cm"><br />
</p>
<p style="margin-bottom: 0cm"><font face="Times New Roman, serif"><strong>Abstract Class</strong> </font>綾誨悕鐢ㄦ枩浣撳瓧<br />
</p>
<p style="margin-bottom: 0cm"><img height="102" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_13.JPG" width="164" border="0" /><br />
灞炴�ф湁涓�縐嶅彨鍋?font face="Times New Roman, serif"><strong>Derived Data</strong></font>錛屽畠鐨勬剰鎬濇槸榪欎釜灞炴�ф槸琚叾瀹冨睘鎬ф垨綾誨鍑烘潵鐨勶紝琚叾瀹?font face="Times New Roman, serif">elements</font>鎵�鍐沖畾錛岀鍙鋒槸鍦ㄨ繖涓睘鎬у墠闈㈠姞涓婃枩鏉?br />
</p>
<p style="margin-bottom: 0cm"><img height="144" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_14.JPG" width="165" border="0" /><br />
濡備笂鍥句腑錛?font face="Times New Roman, serif">age</font>鐢?font face="Times New Roman, serif">birthdate </font>鍜?<font face="Times New Roman, serif">currentDate</font>鎵�鍐沖畾銆?/p>
<p style="margin-bottom: 0cm">鏈�鍚庝竴縐嶅浘紺猴紝灝辨槸<font face="Times New Roman, serif"><strong>package</strong></font></p>
<p style="margin-bottom: 0cm"><img height="132" alt="" src="http://www.aygfsteel.com/images/blogjava_net/clraychen/class_15.JPG" width="213" border="0" /><br />
</p>
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