subclass

US 
UK 
  • n.【生】亚纲；【数】子集(合)
  • Web子类；子类别；子类化
Plural Form：subclasses  

E-C

E-E

Web Definition

n.
1.
【生】亚纲;【数】子集(合)

Sample Sentence

Definition:
AllAll,亚纲亚纲,子集子集,子类子类,子类别子类别,子类化子类化
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
It is ok if you subclass only a few controls but it's going to be a nightmare to subclass a dozen or so controls.
如果你子类化的控件仅有几个，那么这种方法仍可行。但是当你子类化一打（十二个）左右的控件时它将是一个恶梦。
rú guǒ nǐ zǐ lèi huà de kòng jiàn jǐn yǒu jǐ gè , nà me zhè zhǒng fāng fǎ réng kě xíng 。 dàn shì dāng nǐ zǐ lèi huà yī dá ( shí èr gè ) zuǒ yòu de kòng jiàn shí tā jiāng shì yī gè è mèng 。
blog.chinaunix.net
2.
Whenever you define a new class as an extension of an existing one, the new class is said to be a subclass of the original.
任何时候你定义一个新类继承自已有的类，这个新类就叫做已有那个类的子类。
rèn hé shí hou nǐ dìng yì yī gè xīn lèi jì chéng zì yǐ yǒu de lèi , zhè ge xīn lèi jiù jiào zuò yǐ yǒu nà ge lèi de zǐ lèi 。
article.yeeyan.org
3.
The DelegatePaintPanel subclass allows any image to be the background of any other (partially transparent) component.
DelegatePaintPanel子类允许任何图像作为任何其他（部分透明）组件的背景。
DelegatePaintPanel zǐ lèi yǔn xǔ rèn hé tú xiàng zuò wéi rèn hé qí tā ( bù fen tòu míng ) zǔ jiàn de bèi jǐng 。
www.ibm.com
4.
Since an instance of a subclass is an instance of your superclass, you could find multiple instances of the singleton.
由于子类的实例也是单例类的实例，所以可能出现多个单例实例并存的情况。
yóu yú zǐ lèi de shí lì yě shì dān lì lèi de shí lì , suǒ yǐ kě néng chū xiàn duō gè dān lì shí lì bìng cún de qíng kuàng 。
article.yeeyan.org
5.
When applied to a method, it means that the method cannot be overridden by a subclass.
应用于方法时，意味着该方法不能被子类覆盖。
yìng yòng yú fāng fǎ shí , yì wèi zhe gāi fāng fǎ bù néng bèi zi lèi fù gài 。
www-128.ibm.com
6.
Two other refactorings, Push Down and Pull Up, move class methods or fields from a class to its subclass or superclass, respectively.
还有两个重构工具，PushDown和PullUp，分别实现将类方法或者属性从一个类移动到其子类或父类中。
hái yǒu liǎng gè zhòng gòu gōng jù , PushDown hé PullUp , fēn bié shí xiàn jiāng lèi fāng fǎ huò zhě shǔ xìng cóng yī gè lèi yí dòng dào qí zǐ lèi huò fù lèi zhōng 。
www.ibm.com
7.
Any of numerous minute marine and freshwater crustaceans of the subclass Copepoda, having an elongated body and a forked tail.
桡足动物任一种桡足亚纲的大量海洋或淡水甲壳纲小动物，身体细长，尾部分叉
ráo zú dòng wù rèn yī zhǒng ráo zú yà gāng de dà liàng hǎi yáng huò dàn shuǐ jiǎ qiào gāng xiǎo dòng wù , shēn tǐ xì cháng , wěi bù fēn chā
dict.ebigear.com
8.
A Struts action is an instance of an Action class subclass that implements a portion of a Web application and returns a forward.
Struts操作是Action类子类的实例，用来实现一部分Web应用程序并返回一个转发。
Struts cāo zuò shì Action lèi zǐ lèi de shí lì , yòng lái shí xiàn yí bù fen Web yìng yòng chéng xù bìng fǎn huí yī gè zhuǎn fā 。
www.ibm.com
9.
To fulfill the Liskov principle, you need to adhere to a simple rule: The domain of a method can't be shrunk in a subclass.
要实现利斯科夫原则，您需要坚持简单规则：域的一种方法不能收缩在子类中。
yào shí xiàn lì sī kē fū yuán zé , nín xū yào jiān chí jiǎn dān guī zé : yù de yī zhǒng fāng fǎ bù néng shōu suō zài zǐ lèi zhōng 。
msdn.microsoft.com
10.
The uniqueness of the class cannot be imposed as a compile-time constraint on the subclass unless you use a private constructor.
由于使用了私有的构造方法，单例类不能被强制转化为一个编译期的常量。
yóu yú shǐ yòng le sī yǒu de gòu zào fāng fǎ , dān lì lèi bù néng bèi qiáng zhì zhuǎn huà wéi yī gè biān yì qī de cháng liàng 。
article.yeeyan.org
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