第四种循环(迭代)不能做删除

迭代需要删除时不能用第四种循环而应用第三种.

   for (Iterator<CustomerProductUsageDisplayInfo> iterator = customerProductUsageDisplayInfos.iterator(); iterator.hasNext();) {
    CustomerProductUsageDisplayInfo customerProductUsageDisplayInfo = (CustomerProductUsageDisplayInfo) iterator.next();
    for (String ProductCode : businessProductDisplayFilters) {
     if(customerProductUsageDisplayInfo.getProductInfo().getCode().equals(ProductCode)){
      iterator.remove();
     }
    }
   }