layer CRooT0;

import x.y.z.*;
import java.io.Serializable;
import anotherPackage;

SoUrCe RooT CRooT0 "C:!Java!FeatureOrientedProgramming!Regression!Mixin!class!CBase0.jak";

abstract class MyClass$$CRooT0 extends anotherClass { 
    int Silent = 0;
    void foo() throws AFit {}
    SomeType bar( int x ) { }
}

SoUrCe  CExt1 "C:!Java!FeatureOrientedProgramming!Regression!Mixin!class!CExt1.jak";

public class MyClass extends MyClass$$CRooT0 implements yyy, java.io.Serializable {
    int Terse = 2;
    void foo() throws SomeException { }
    int increment( int i ) { }
}