}

    @Override
    public Action<? super Task> whenObjectRemoved(Action<? super Task> action) {
        throw new UnsupportedOperationException("Registering actions on task removal is not supported.");
    }

    @Override
    public void whenObjectRemoved(Closure action) {
        throw new UnsupportedOperationException("Registering actions on task removal is not supported.");

        this.getEventRegister().registerLazyAddAction(x -> rootComponentMetadataBuilder.getValidator().validateMutation(MutationValidator.MutationType.HIERARCHY));
        this.whenObjectRemoved(x -> rootComponentMetadataBuilder.getValidator().validateMutation(MutationValidator.MutationType.HIERARCHY));
    }

    @Override
    @SuppressWarnings("deprecation")
    protected Configuration doCreate(String name) {