protected void expectNullGenerations(ComponentBuilderGenerator<String> gen, int n) { ProductWrapper<String> wrapper = new ProductWrapper<String>(); for (int i = 0; i < n; i++) { wrapper = gen.generate(wrapper); assertNotNull(wrapper); assertNull(wrapper.unwrap()); } }
@SuppressWarnings({"unchecked", "rawtypes"}) @Override public void startConsuming(ProductWrapper<?> wrapper) { Object object = wrapper.unwrap(); if (!(object instanceof Entity)) throw new IllegalArgumentException("Expected Entity"); Entity entity = (Entity) object; Entity output = mapper.convert(entity); stack.push(output); target.startConsuming(((ProductWrapper) wrapper).wrap(output)); }