code: public DescribeClientVpnEndpointsResult withClientVpnEndpoints(ClientVpnEndpoint... clientVpnEndpoints) {
          if (this.clientVpnEndpoints == null) {
              setClientVpnEndpoints(new com.amazonaws.internal.SdkInternalList<ClientVpnEndpoint>(clientVpnEndpoints.length));
          }
          for (ClientVpnEndpoint ele : clientVpnEndpoints) {
              this.clientVpnEndpoints.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the Client VPN endpoints.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setClientVpnEndpoints(java.util.Collection)} or {@link #withClientVpnEndpoints(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param clientVpnEndpoints
  Information about the Client VPN endpoints.
  @return Returns a reference to this object so that method calls can be chained together.