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find.test.impl.IntfImpl2
find.test.IntfImpl
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find.test.BadMan
find.test.impl.GoodMan
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src
|----find
|----ClassUtil.java
|----test
|----BadMan.java
|----impl
|    |----GoodMan.java
|    |----IntfImpl2.java
|----Intf.java
|----IntfImpl.java
|----Man.java