One Question: I figured out that you don’t follow a specific Dependency Injection pre-defined pattern like Contructor, Setter or Interface. I liked very much this way you did… using a singleton as injector and reflection to define the class at runtime. How do you name the Dependency Injection you used?

Dependency d = Injector.getInstance(“ioc.properties”);

d.doSomething();

That worked for me. Then just change the value of class.name in the ioc.properties file accordingly to inject the other class at runtime.

Good, simple tutorial.

Did something like this in .NET and was looking for the Java version of how to do DI/IOC without using frameworks like Spring, Pico, etc. I understand things better with just barely enough simple code to get things working. Then it’s easier to build complexity on top of that base understanding.

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