code: @Override
      public T deletePackages(boolean recursive, Filter<ArchivePath> filter, String... packages) throws IllegalArgumentException {
          Validate.notNullAndNoNullValues(packages, "Packages must be specified and cannot contain null values");
          Validate.notNull(filter, "Filter must be specified");
  
          for (String packageName : packages) {
              for (ClassLoader cl : getArchiveClassLoaders()) {
                  deletePackage(recursive, filter, packageName, cl);
              }
          }
  
          return covarientReturn();
      }
docs: /*
  (non-Javadoc)
  
  @see org.jboss.shrinkwrap.api.container.ClassContainer#deletePackages(boolean, org.jboss.shrinkwrap.api.Filter,
  java.lang.String[])