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view code/composite-icomponent.java @ 21:80c995d97cfa

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updated Observer
author meillo@marmaro.de
date Tue, 26 Jun 2007 14:36:01 +0200
parents 20c0116dcb97
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    interface IComponent {
            Collection getChildren();
            boolean addComponent(IComponent c);     
            boolean removeComponent(IComponent c);
    }