doInsertion(key, value);
        return this;
    }

    private <T> void doInsertion(Attribute<T> key, T value) {
        assertAttributeValueIsNotNull(value);
        assertAttributeTypeIsValid(value.getClass(), key);
        state = immutableAttributesFactory.concat(state, key, value);
        removeLazyAttributeIfPresent(key);
    }

    private <T> void removeLazyAttributeIfPresent(Attribute<T> key) {