/**
  * The ID of the DHCP options set, or <code>default</code> to associate no DHCP options with the
  * VPC.
  *
  * @param dhcpOptionsId The ID of the DHCP options set, or <code>default</code> to associate no
  *     DHCP options with the VPC.
  * @return Returns a reference to this object so that method calls can be chained together.
  */
 public AssociateDhcpOptionsRequest withDhcpOptionsId(String dhcpOptionsId) {
   setDhcpOptionsId(dhcpOptionsId);
   return this;
 }