}

        String getPath() {
            return entry.@path
        }

        String getOutput() {
            return entry.@output
        }

        void assertOutputLocation(String output) {
            assert entry.@output == output
        }
    }

    class EclipseLibrary extends EclipseClasspathEntry {

        EclipseLibrary(Node entry) {
            super(entry)