// ct4
builder = BeanMetaDataBuilder.createBuilder("mct4", SimpleCallbackBean.class.getName());
builder.addMethodInstallCallback("addTransformer", Transformer.class.getName(), ControllerState.CREATE, ControllerState.START, Cardinality.ZERO_TO_ONE);
builder.addMethodUninstallCallback("removeTransformer", Transformer.class.getName(), ControllerState.CREATE, ControllerState.START, Cardinality.ZERO_TO_ONE);
beanMetaData = builder.getBeanMetaData();
callbacks = beanMetaData.getInstallCallbacks();
assertNotNull(callbacks);
assertEquals(1, callbacks.size());