VS级封装VS模块组件VS VS VS容器VS服务在Java世界的平台 [英] Class vs package vs module vs component vs container vs service vs platform in Java world
问题描述
我是新手，Java世界（7岁低水平纯C的）。
I am newbie to Java world (7 years of low level plain C).
当我开始阅读与Java相关的网站：
When I start read Java related sites:
- http://wiki.apidesign.org/wiki/Main_Page
- http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/
- http://wiki.apidesign.org/wiki/Main_Page
- http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/
我现有的术语迷惑：
- 类
- 包
- 模块
- 组件
- 容器
- 服务
- 框架
- 平台
我发现很多资源约条款的定义（以及更多）：
I found many resources about terms definition (and a lot more):
- 框架与工具包与图书馆
- Difference框架和容器之间？
- 什么是Java 集装箱
-
- http://martinfowler.com/articles/injection.html （控制容器和依赖注入模式的反转）
- http://www.cafeaulait.org/course/week8/36.html （什么是AWT容器？）
- http://en.wikipedia.org/wiki/Web_container
- http://netbeans.org/features/platform/ （NetBeans平台）
- 什么是＆QUOT意味着，应用程序框架和QUOT;？
- What是一个框架？它有什么作用？为什么我们需要一个框架
- What是一个框架和一库？ 之间的区别
- What是一个类库和框架 之间的区别
- What是一个JavaScript框架和图书馆之间的区别？
- What是一个框架和工具？ 之间的主要区别
- http://blog.orderharmony.com/2011/07/libraries-vs-frameworks.html
- http://www.java$c$cgeeks.com/2012/04/frameworks-vs-libraries-as-inheritance.html
- Framework vs. Toolkit vs. Library
- Difference between framework and container?
- What are the containers in Java
- Definition of a Java Container
- http://martinfowler.com/articles/injection.html (Inversion of Control Containers and the Dependency Injection pattern)
- http://www.cafeaulait.org/course/week8/36.html (What is a AWT Container?)
- http://en.wikipedia.org/wiki/Web_container
- http://netbeans.org/features/platform/ (The NetBeans Platform)
- What is meant by "application framework"?
- What is a framework? What does it do? Why do we need a framework
- What is the difference between a framework and a library?
- What is the difference between a class library and a framework
- What is the difference between a JavaScript framework and a library?
- What is the major difference between a framework and a toolkit?
- http://blog.orderharmony.com/2011/07/libraries-vs-frameworks.html
- http://www.javacodegeeks.com/2012/04/frameworks-vs-libraries-as-inheritance.html
但这些资源的定义他们自己的目的，我仍然不能明显的从分量一般情况下，例如模块。
but each of these resources define them on its own purpose and I still can't distinct for example module from component in general case.
请解释大局这些术语的意思是什么（可以是单级平台，做一个容器需要哪些模块的数量，等等）。
Please explain what means of these terms in big picture (can be single class a platform, what amount of modules is required to make a container, etc).
推荐答案
类
一类是用于创建基于类的面向对象编程对象的蓝图;你应该学会OOP的基本知识，了解什么是对象，一类是什么，什么是继承，多态，封装学习别的关于Java之前。
class
A class is the blueprint for creating objects in class-based object-oriented programming; you should learn the basics of OOP and understand what an object is, what a class is, what is inheritance, polymorphism, encapsulation before learning anything else about Java.
包
包是一个命名空间;它让你处理命名冲突。它基本上可以让你有一个名为职工两班，如果他们在不同的包。
package
A package is a namespace; it let's you handle naming conflicts. It basically lets you have two classes named Employee, if they are in different packages.
模块这可能是指的方式，Java库的销售和使用 - JAR，WAR，EAR
module It probably refers to the way that Java libraries are distributed and used - JAR, WAR, EAR.
组件可视为AWT基类的GUI（或JComponent中在Swing），也可以被看作是一种类型的EJB - 一个POJO（简单Java对象），以满足一些要求;有可能有其他含义，并且取决于上下文
component Can be regarded as the base class of GUI in AWT (or JComponent in Swing) or can be seen as a type of EJB - a POJO (Plain Old Java Object) that meets some requirements; it is possible to have other meanings and depends on context.
容器在企业应用中，你明明使用的一些库和Java EE最终;有关Java EE库的事情是，它仅提供了API接口，而不是实现。然后，你写和内置应用程序部署到容器服务器附带了Java EE API的实现。有两种类型的容器：Web容器（仅涉及到执行网络的具体技术）和完整的Java EE容器（自带实现Web和其他Java EE技术的 - 命名服务，持久性，事务等）
container In enterprise application you obviously use some libraries and Java EE eventually; the thing about the Java EE library is that it only provides the API interface and not implementation. Then, the application you have written and built is deployed into a container server which comes with the implementation of the Java EE API. There are two types of containers: web containers (only comes to implementation of web specific technologies) and full Java EE containers (comes with implementation of web and other Java EE technologies - naming services, persistence, transactions etc).
服务有在Java中没有特殊的意义。这可能与Web服务基本上提供对网络进程间通信的一个高层次的方法。
service There is no special meaning in Java. It may be related to web services which basically provide a high-level approach of Inter Process Communication over network.
平台有在Java中没有特殊的意义;它可以被看作是潜在的显影平台（Windows，Linux）或与云趋势它可以指平台作为一种服务，其中云提供商自带的基础设施和其他基本软件（操作系统，数据库，容器）。
platform There is no special meaning in Java; it can be seen as the underlying developing platform (Windows, Linux) or with the cloud trend it may refer to Platform-as-a-Service where the cloud provider comes with the infrastructure and other basic software (OS, database, container).
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