public LayoutManager getLayout() { LayoutManager togo = null; if (exemplar instanceof FlowLayout) { FlowLayout exflow = (FlowLayout)exemplar; togo = new FlowLayout(exflow.getAlignment(), exflow.getHgap(), exflow.getVgap()); } else { throw new AssertionException("Unrecognised layout manager " + exemplar); } return togo; } public int getHeight() {