code: @Override
      public AssociateDhcpOptionsResult associateDhcpOptions(AssociateDhcpOptionsRequest request) {
          request = beforeClientExecution(request);
          return executeAssociateDhcpOptions(request);
      }
docs: <p>
  Associates a set of DHCP options (that you've previously created) with the specified VPC, or associates no DHCP
  options with the VPC.
  </p>
  <p>
  After you associate the options with the VPC, any existing instances and all new instances that you launch in
  that VPC use the options. You don't need to restart or relaunch the instances. They automatically pick up the
  changes within a few hours, depending on how frequently the instance renews its DHCP lease. You can explicitly
  renew the lease using the operating system on the instance.
  </p>
  <p>
  For more information, see <a
  href="https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_DHCP_Options.html">DHCP Options Sets</a> in the
  <i>Amazon Virtual Private Cloud User Guide</i>.
  </p>
  
  @param associateDhcpOptionsRequest
  @return Result of the AssociateDhcpOptions operation returned by the service.
  @sample AmazonEC2.AssociateDhcpOptions
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/AssociateDhcpOptions" target="_top">AWS API
  Documentation</a>