📄 uml类图详解.mht
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<p class=3DMsoNormal align=3Dcenter style=3D'text-align:center;mso-li=
ne-height-alt:
11.25pt'><strong><span lang=3DEN-US style=3D'font-size:13.5pt;font-fa=
mily:
SimSun;mso-bidi-font-family:SimSun;color:black'>UML</span></strong><s=
trong><span
style=3D'font-size:13.5pt;font-family:SimSun;mso-bidi-font-family:Sim=
Sun;
color:black'>类图详解</span></strong><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p class=3DMsoNormal style=3D'line-height:11.25pt'><span lang=3DEN-US
style=3D'font-size:9.0pt;color:black'><script type=3D"text/javascrip=
t">
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</script><script src=3D"http://pagead2.googlesyndication.com/pagead/=
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</script></span><span class=3Dtop11><span lang=3DEN-US style=3D'font-=
size:10.0pt;
font-family:SimSun;mso-bidi-font-family:SimSun;color:black'> </s=
pan></span><span
class=3Dtop11><span lang=3DEN-US style=3D'font-size:9.0pt;font-family=
:SimSun;
mso-bidi-font-family:SimSun;color:black'> </span></span><span
class=3Dtop11><span lang=3DEN-US style=3D'font-family:SimSun;mso-bidi=
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SimSun'><o:p></o:p></span></span></p>
<p style=3D'line-height:11.25pt'><span style=3D'font-size:10.0pt;colo=
r:black'>这是关于统一建模&#=
35821;言、即<span
lang=3DEN-US>UML </span>里采用的基Ĉ=
12;图的文章。在这篇文=
章中，我将会讨论结=
6500;图，这是已经在<span
lang=3DEN-US> UML 2 </span>中提出的一&#=
31181;新图种类。由于本Ŀ=
95;列文章的目的是使人=
们了解记号元素及它=
0204;的含意，该文主要ࠥ=
1;注类图。你很快就会&=
#30693;道这样做的理由。&=
543;后的文章将会覆盖结=
;构范畴中包含的其它&#=
22270;。
</span></p>
<p style=3D'line-height:11.25pt'><span style=3D'font-size:10.0pt;colo=
r:black'>我也想提醒读者，&#=
36825;一系列文章是关于<span
lang=3DEN-US> UML </span>记号元素的A=
292;所以这些文章并不意=
;味着为建模的最好方&#=
24335;提供指导方针，或ą=
59;该如何决定哪些内容=
应该首先被建模。相=
1453;的，该文及本系列ਧ=
1;章的目的主要是帮助&=
#22823;家对于记号元素<span
lang=3DEN-US> -- </span>语法和含义ć=
77;一个基本的理解。借=
由这些知识，你应该=
1487;以阅读图，并使用ઽ=
1;确的记号元素创建你&=
#33258;己的图。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p style=3D'line-height:11.25pt'><span style=3D'font-size:10.0pt;colo=
r:black'>这篇文章假定你对&#=
38754;向对象的设计已经ć=
77;了基本的理解。你们=
当中如果有人需要一=
0123;面向对象概念的帮ࡄ=
1;，那么可以访问<span
lang=3DEN-US>http://java.sun.com/docs/books/tutorial/java/concepts/</=
span>，来获得<span
lang=3DEN-US>Sun</span>公司关于面ࡨ=
1;对象编程的简短指导&=
#12290;阅读
“什么是类？”和 ߠ=
0;么是继承？”
章节，将提供给你Ū=
75;够的理解，并对该文=
的阅读会有所帮助。=
1478;外，<span
lang=3DEN-US>David Taylor</span>的书《<span lang=3D=
EN-US>
Object-Oriented Technologies: A Manager's Guide</span>》提=
;供了面向对象设计的&#=
20248;秀，高水平的说明ʌ=
92;而无需对计算机编程=
有高深的理解。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p style=3D'line-height:11.25pt'><strong><span lang=3DEN-US style=3D'=
font-size:
10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;color:black'>UM=
L 2 </span></strong><strong><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:Sim=
Sun;
color:black'>中的阴和<span class=3DGramE>&=
451;</span></span></strong><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p style=3D'line-height:11.25pt'><span style=3D'font-size:10.0pt;colo=
r:black'>在<span
lang=3DEN-US> UML 2 </span>中有二种基&#=
26412;的图范畴：结构图Ø=
44;行为图。每个<span
lang=3DEN-US> UML </span>图都属于这=
108;个图范畴。结构图的=
;目的是显示建模系统&#=
30340;静态结构。它们包ý=
24;类，组件和（或）对=
象图。另一方面，行=
0026;图显示系统中的对ฉ=
7;的动态行为，包括如&=
#23545;象的方法，协作和=
963;动之类的内容。行为=
;图的实例是活动图，&#=
29992;例图和序列图。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p style=3D'line-height:11.25pt'><strong><span style=3D'font-size:10.=
0pt;
font-family:SimSun;mso-bidi-font-family:SimSun;color:black'>大&=
#20307;上的结构图</span></strong><span
lang=3DEN-US style=3D'font-size:9.0pt;color:black'><o:p></o:p></span>=
</p>
<p style=3D'line-height:11.25pt'><span style=3D'font-size:10.0pt;colo=
r:black'>如同我所说的，结&#=
26500;图显示建模系统的ƃ=
45;态结构。关注系统的=
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