code: public UpdateUserPoolClientRequest withAllowedOAuthFlows(OAuthFlowType... allowedOAuthFlows) {
          java.util.ArrayList<String> allowedOAuthFlowsCopy = new java.util.ArrayList<String>(allowedOAuthFlows.length);
          for (OAuthFlowType value : allowedOAuthFlows) {
              allowedOAuthFlowsCopy.add(value.toString());
          }
          if (getAllowedOAuthFlows() == null) {
              setAllowedOAuthFlows(allowedOAuthFlowsCopy);
          } else {
              getAllowedOAuthFlows().addAll(allowedOAuthFlowsCopy);
          }
          return this;
      }
docs: <p>
  Set to <code>code</code> to initiate a code grant flow, which provides an authorization code as the response.
  This code can be exchanged for access tokens with the token endpoint.
  </p>
  
  @param allowedOAuthFlows
  Set to <code>code</code> to initiate a code grant flow, which provides an authorization code as the
  response. This code can be exchanged for access tokens with the token endpoint.
  @return Returns a reference to this object so that method calls can be chained together.
  @see OAuthFlowType