如何正确设计适配器模式

Question

I have an Application where I want to Implement an Adapter pattern. I have different types of sources for which there are different Adapter and there can be multiple sources of single type . The question is do I instantiate a single Adapter for each type or individual sources? Also why?

Answer 1

For each source, you would want to create an instance. If several sources are of the same kind, you would probably create several instances of the same Type.