文件名称：sping知识非常重要
文件大小：1.58MB
文件格式：DOCX
更新时间：2015-08-09 07:41:03
sping
The Core package is the most fundamental part of the framework and provides the IoC and Dependency Injection features. The basic concept here is the BeanFactory, which provides a sophisticated implementation of the factory pattern which removes the need for programmatic singletons and allows you to decouple the configuration and specification of dependencies from your actual program logic.