code: public String[] getProxyHostsBlackList()
      {
          if (_proxyHostsBlackList == null || _proxyHostsBlackList.size() == 0)
              return new String[0];
  
          String[] hosts = new String[_proxyHostsBlackList.size()];
          hosts = (String[]) _proxyHostsBlackList.toArray(hosts);
          return hosts;
      }
docs: Get proxy host black list.
  
  @return Array of hostnames and IPs that are NOT proxied.