code: public DescribeConditionalForwardersRequest withRemoteDomainNames(String... remoteDomainNames) {
          if (this.remoteDomainNames == null) {
              setRemoteDomainNames(new com.amazonaws.internal.SdkInternalList<String>(remoteDomainNames.length));
          }
          for (String ele : remoteDomainNames) {
              this.remoteDomainNames.add(ele);
          }
          return this;
      }
docs: <p>
  The fully qualified domain names (FQDN) of the remote domains for which to get the list of associated conditional
  forwarders. If this member is null, all conditional forwarders are returned.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setRemoteDomainNames(java.util.Collection)} or {@link #withRemoteDomainNames(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param remoteDomainNames
  The fully qualified domain names (FQDN) of the remote domains for which to get the list of associated
  conditional forwarders. If this member is null, all conditional forwarders are returned.
  @return Returns a reference to this object so that method calls can be chained together.