void (@NotNull UserFileType<?> fileType, @Nullable String name, @Nullable @NlsContexts.Label String description, @Nullable String iconPath) { if (!Strings.isEmptyOrSpaces(iconPath)) { fileType.setIconPath(iconPath); } if (description != null) { fileType.setDescription(description); } if (name != null) { fileType.setName(name); } }