blocks|key|912571|text|泛型通常表示为分类器的模板参数。下面是它在NetBeans+UML中的样子：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|912572|​|912573|📷|atomic|offset|length|912574|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/3ac5e005f1d3d2def4ffc044499f9cda.jpg|imageAlt^0|0|0|0|1|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|T|8|@]|9|@$G|U|H|V|1|W]]|A|$]]|$1|I|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|P|Q|-4]]]]

Usually generics are represented as classifier's template parameter. Here is the example how it looks like in the NetBeans UML Plugin:

<img src="https://i.stack.imgur.com/SWySi.jpg" alt="enter image description here">

blocks|key|2468912|text|UML称它们为参数化类型-参见示例这里。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2468913|至于工具，我知道MagicDraw支持它们。|2468914|entityMap|0|LINK|mutability|MUTABLE|url|http://etutorials.org/Programming/UML/Chapter%2B6.%2BClass%2BDiagrams%2BAdvanced%2BConcepts/Parameterized%2BClass/|1|http://www.magicdraw.com/^0|H|2|0|0|8|9|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

UML calls them parameterized types - see examples <a href="http://etutorials.org/Programming/UML/Chapter+6.+Class+Diagrams+Advanced+Concepts/Parameterized+Class/">here</a>.

As for tools, I know <a href="http://www.magicdraw.com/">MagicDraw</a> supports them.

blocks|key|912516|text|UML模板会有帮助的！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|912517|用模板定义泛型|offset|length|style|BOLD|912518|http://www.eclipse.org/articles/article.php?file=Article-Defining-Generics-with-UML-Templates/index.html|912519|entityMap|0|LINK|mutability|MUTABLE|url^0|0|1|2|0|0|2W|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]]|A|$]]|$1|J|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|I]]]]

UML template will help !

Defining Generics with UML Templates 
<a href="http://www.eclipse.org/articles/article.php?file=Article-Defining-Generics-with-UML-Templates/index.html" rel="noreferrer">http://www.eclipse.org/articles/article.php?file=Article-Defining-Generics-with-UML-Templates/index.html</a>

blocks|key|912722|text|我正在寻找两件事:第一件事是，如果我用钢笔和纸来建模泛型java类，该如何建模。|type|blockquote|depth|inlineStyleRanges|entityRanges|data|912723|克雷格拉尔曼的书应用UML和模式3e有教师幻灯片与从书中的数字。如图15.5所示：|unstyled|912724|​|912725|📷|atomic|offset|length|912726|912727|其次，uml工具支持泛型类/接口。|912728|我喜欢PlantUML，它将生产下面的图片|912729|skinparam+style+strictuml
participant+sales+as+"sales:\nArrayList<Sale>"|code-block|syntax|javascript|912730|912731|912732|912733|对于类图，它是产生|912734|skinparam+style+strictuml
hide+empty+members
class+"ArrayList<Sale>"+as+S
class+Store+{
Store()
}
Store+"1"+->+"1"+S+:+"++++++++++++sales++"|912735|912736|912737|912738|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/e7ac2b6af3e2a73ac90a584d6fcbbee3.png|imageAlt|1|LINK|MUTABLE|url|https://www.planttext.com/?text=AyxEp2j8B4hCLIWkgSn91P95cSabfRavN43Haipap8B4l1A5uiISr6A5n6859J3BAYRFiQWeiT8dixZ49XWeOgS40000|2|https://developer.qcloudimg.com/http-save/yehe-900000/c8a38df504b401ba16b936cfb071409c.png|3|https://www.planttext.com/?text=JOmn2W9134LxJ_59fOM5hSY2lTsS8Au11oUw9B4OnBixf75J_3nUmWS0VzJdmiOAZzvafDKvtjesuuXxlGb4b-XGqQkOfvuRkuFEPjmlrUDKkCb4O4TPFPHucU2J9dcxI_x-3UX0s4-v2euWhCP7gmFq0m00|4|https://developer.qcloudimg.com/http-save/yehe-900000/c6b518138cfb4a9a65e516e8c7804ba9.png^0|0|0|0|0|1|0|0|0|0|E|2|1|0|0|0|0|1|2|0|0|7|2|3|0|0|0|0|1|4|0|0^^$0|@$1|2|3|4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1Q|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|1R|8|@]|9|@]|A|$]]|$1|G|3|H|5|I|7|1S|8|@]|9|@$J|1T|K|1U|1|1V]]|A|$]]|$1|L|3|F|5|D|7|1W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1X|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|1Y|8|@]|9|@$J|1Z|K|20|1|21]]|A|$]]|$1|Q|3|R|5|S|7|22|8|@]|9|@]|A|$T|U]]|$1|V|3|F|5|D|7|23|8|@]|9|@]|A|$]]|$1|W|3|H|5|I|7|24|8|@]|9|@$J|25|K|26|1|27]]|A|$]]|$1|X|3|F|5|D|7|28|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|D|7|29|8|@]|9|@$J|2A|K|2B|1|2C]]|A|$]]|$1|10|3|11|5|S|7|2D|8|@]|9|@]|A|$T|U]]|$1|12|3|F|5|D|7|2E|8|@]|9|@]|A|$]]|$1|13|3|H|5|I|7|2F|8|@]|9|@$J|2G|K|2H|1|2I]]|A|$]]|$1|14|3|F|5|D|7|2J|8|@]|9|@]|A|$]]|$1|15|3|-4|5|D|7|2K|8|@]|9|@]|A|$]]]|16|$17|$5|18|19|1A|A|$1B|1C|1D|-4]]|1E|$5|1F|19|1G|A|$1H|1I]]|1J|$5|18|19|1A|A|$1B|1K|1D|-4]]|1L|$5|1F|19|1G|A|$1H|1M]]|1N|$5|18|19|1A|A|$1B|1O|1D|-4]]]]

<blockquote>
 I'm looking for two things really: One is how do I model generic java classes if i were doing it with pen and paper.
</blockquote>

Craig Larman's book Applying UML and Patterns 3e has instructor slides with the Figures from the book. The following is from Figure 15.5:

<a href="https://i.stack.imgur.com/8RvrS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8RvrS.png" alt="enter image description here"></a>

<blockquote>
 Secondly, what uml tools out there support generic classes/interfaces.
</blockquote>

I like PlantUML, which will <a href="https://www.planttext.com/?text=AyxEp2j8B4hCLIWkgSn91P95cSabfRavN43Haipap8B4l1A5uiISr6A5n6859J3BAYRFiQWeiT8dixZ49XWeOgS40000" rel="nofollow noreferrer">produce</a> the following image from

<pre><code>skinparam style strictuml
participant sales as "sales:\nArrayList&lt;Sale&gt;"
</code></pre>

<a href="https://i.stack.imgur.com/0YcYW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0YcYW.png" alt="enter image description here"></a>

For class diagrams, it <a href="https://www.planttext.com/?text=JOmn2W9134LxJ_59fOM5hSY2lTsS8Au11oUw9B4OnBixf75J_3nUmWS0VzJdmiOAZzvafDKvtjesuuXxlGb4b-XGqQkOfvuRkuFEPjmlrUDKkCb4O4TPFPHucU2J9dcxI_x-3UX0s4-v2euWhCP7gmFq0m00" rel="nofollow noreferrer">produces</a>

<pre><code>skinparam style strictuml
hide empty members
class "ArrayList&lt;Sale&gt;" as S
class Store {
Store()
}
Store "1" -&gt; "1" S : " sales "
</code></pre>

<a href="https://i.stack.imgur.com/REjYS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/REjYS.png" alt="enter image description here"></a>

blocks|key|2468961|text|在Netbeans中，要使用的对象称为“派生分类器”。这是MyGeneric在的答复中使用的对象|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2468962|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In Netbeans The object to use is called "Derivation Classifier". This is the object to use for MyGeneric in Answer from Vitalii Fedorenko

blocks|key|2109658|text|一个是如何建模泛型java类，如果我是用钢笔和纸。|type|blockquote|depth|inlineStyleRanges|entityRanges|data|2109659|它是泛化箭头，基类如果是抽象的，应该用斜体写。也可以用刻板印象来标记。|unstyled|2109660|其次，uml工具支持泛型类/接口。|2109661|使用http://staruml.io/。非常好的工具，您可以在一个地方管理所有的项目图。在右上角有对象/关系图树，因此您可以在不同的图上使用相同的类(其他对象)。|offset|length|2109662|entityMap|0|LINK|mutability|MUTABLE|url|http://staruml.io/^0|0|0|0|2|I|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$]]|$1|E|3|F|5|6|7|U|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|V|8|@]|9|@$I|W|J|X|1|Y]]|A|$]]|$1|K|3|-4|5|D|7|Z|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

<blockquote>
 One is how do I model generic java classes if i were doing it with pen and paper.
</blockquote>

It is generalization arrow, base class, if it is abstract, should be written in italics. Also can be marked with stereotype.

<blockquote>
 Secondly, what uml tools out there support generic classes/interfaces.
</blockquote>

Use <a href="http://staruml.io/" rel="nofollow noreferrer">http://staruml.io/</a>. Really nice tool, you can manage all project diagrams in one place. At right top corner, there is object/diagram tree, so you can use same classes(other objects) at different diagrams.

How do you indicate a generic class or interface in a Class Diagram? 

I'm looking for two things really:

<ol>
<li>One is how do I model generic java classes if i were doing it with pen and paper.</li>
<li>Secondly, what uml tools out there support generic classes/interfaces. </li>
</ol>

Thanks!

UML Class Diagram and Generics

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋 

腾讯云AI代码助手

CODING DevOps

Cloud Studio

SDK中心

API中心

命令行工具

文章&问答评论现已支持表情

全新交互，全新视觉，新增快捷键、悬浮工具栏、高亮块等功能并同时优化现有功能，全面提升创作效率和体验

社区富文本编辑器全新改版！诚邀体验～ 

如何在类关系图中指示泛型类或接口？我在找两件事：一个是如何建模泛型java类，如果我是用钢笔和纸。其次，uml工具支持泛型类/接口。谢谢!

问UML类图与泛型
EN

回答 6

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问UML类图与泛型EN

回答 6

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问UML类图与泛型
EN