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Answer Posted / shoban
Ioc is the core container for complete spring framework.
Ioc is designed to just perform "dependency injection".
Spring core module comes with basic spring container whose
name will be "BeanFactory"
Ioc can be designed based on Servicelocator designpattern.
Spring basically supports 2 kinds of injection
1.setter injection
2.constructor injection.
Based on the injection you choose and write proper java code
in bean class.
Dependency injection uses the hollywood principal "Don't
call me i will call u".
The steps to use Spring IOC are:
1. Write Java Bean classes, with getter and setter methods
for each property to be configured by Spring.
2. Create an XML file that describes the Java Beans to be
configured.
3. Use an XMLBeanFactory to create configured beans. There
are other ways to read bean descriptions, but using an
XmlBeanFactory is more common.
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