1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/samples/sidemeanings/src/org/apidesign/sidemeanings/NonMixed.java	Sat Jun 14 10:04:50 2008 +0200
     1.3 @@ -0,0 +1,43 @@
     1.4 +package org.apidesign.sidemeanings;
     1.5 +
     1.6 +// BEGIN: sidemeanings.Mixed.Clean
     1.7 +public final class NonMixed {
     1.8 +    private int counter;
     1.9 +    private int sum;
    1.10 +    private final Provider impl;
    1.11 +    
    1.12 +    private NonMixed(Provider impl) {
    1.13 +        this.impl = impl;
    1.14 +    }
    1.15 +    public static NonMixed create(Provider impl) {
    1.16 +        NonMixed api = new NonMixed(impl);
    1.17 +        Callback callback = new Callback(api);
    1.18 +        impl.initialize(callback);
    1.19 +        return api;
    1.20 +    }
    1.21 +
    1.22 +    public final int apiForClients() {
    1.23 +        int subclass = impl.toBeImplementedBySubclass();
    1.24 +        sum += subclass;
    1.25 +        return sum / counter;
    1.26 +    }
    1.27 +
    1.28 +    public interface Provider {
    1.29 +        public void initialize(Callback c);
    1.30 +        public int toBeImplementedBySubclass();
    1.31 +    }
    1.32 +
    1.33 +    public static final class Callback {
    1.34 +        NonMixed api;
    1.35 +        
    1.36 +        Callback(NonMixed api) {
    1.37 +            this.api = api;
    1.38 +        }
    1.39 +        public final void toBeCalledBySubclass() {
    1.40 +            api.counter++;
    1.41 +        }
    1.42 +    }
    1.43 +}
    1.44 +// END: sidemeanings.Mixed.Clean
    1.45 +
    1.46 +