> @@ -139,6 +135,20 @@ public EC2HardwareBuilder 
> virtualizationType(VirtualizationType virtualizationTy
>        return this;
>     }
>  
> +   public EC2HardwareBuilder virtualizationTypes(VirtualizationType 
> ...virtualizationTypes) {
> +      Preconditions.checkArgument(virtualizationTypes.length > 0, "At least 
> one virtualization type is required.");

[minor] also check for nulls to avoid a NPE.

---
Reply to this email directly or view it on GitHub:
https://github.com/jclouds/jclouds/pull/732/files#r28865820

Reply via email to