@UriType(protocolType = ProtocolType.FILE)
    private String testFieldFile;

    // Test field with custom message
    @UriType(protocolType = ProtocolType.WEB, message = "Custom URI validation error")
    private String testFieldWithMessage;

    // Test field with groups
    @UriType(protocolType = ProtocolType.WEB, groups = { TestGroup.class })
    private String testFieldWithGroups;

    // Test field with payload