> + * @author Sergi Castro
> + * @author Ignasi Barrera
> + */
> +@Singleton
> +public class TemplateOptionsToStatementWithoutPublicKey extends 
> TemplateOptionsToStatement {
> +
> +   @Override
> +   public Statement apply(TemplateOptions options) {
> +      List<Statement> bootstrap = newArrayList();
> +      if (options.getRunScript() != null) {
> +         bootstrap.add(options.getRunScript());
> +      }
> +      if (options.getPrivateKey() != null) {
> +         bootstrap.add(new InstallRSAPrivateKey(options.getPrivateKey()));
> +      }
> +      if (bootstrap.size() >= 1) {

`!bootstrap.isEmpty()`

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