code: @Override
      public T deletePackages(boolean recursive, Package... packages) throws IllegalArgumentException {
          Validate.notNullAndNoNullValues(packages, "Packages must be specified and must not contain null values");
  
          return deletePackages(recursive, Filters.includeAll(), packages);
      }
docs: /*
  (non-Javadoc)
  
  @see org.jboss.shrinkwrap.api.container.ClassContainer#deletePackages(boolean, java.lang.Package[])