What is DI Container

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于 2019-06-27 00:38:43 发布

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原文链接：http://www.cnblogs.com/davidgu/archive/2012/03/31/2426354.html

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ADICONTAINER是一款软件库，旨在自动化对象组合及生命周期管理任务，提供依赖注入(DI)功能。作为IoC容器的一种，它并不直接解决代码耦合问题，而是提升DI在设计良好的应用中的效率。

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A DI CONTAINER is a software library that can automate many of the tasks involved in
composing objects and managing their lifetimes. Although it’s possible to write all the
required infrastructure code with POOR MAN’S DI, it doesn’t add much value to an
application. On the other hand, the task of composing objects is of a general nature
and can be resolved once and for all; this is what’s known as a Generic Subdomain.1

A DI CONTAINER is a library that provides DI functionality.

DI CONTAINERS are also known as Inversion of Control (IoC) Containers or
(more rarely) Lightweight Containers.

Don’t expect a DI CONTAINER to magically make tightly coupled
code loosely coupled. A DI CONTAINER can make the use of DI more efficient,
but an application must first and foremost be designed with the DI patterns
and techniques in mind.

转载于:https://www.cnblogs.com/davidgu/archive/2012/03/31/2426354.html