UnderlayTypeList.java 文件源码

@Override
public void print() {
    File dir = new File(Constants.TYPE_PATH);

    if (!dir.exists()) {
        dir.mkdir();
    }

    File file = new File(Constants.TYPE_PATH, "underlays.txt");
    try (BufferedWriter writer = new BufferedWriter(new FileWriter(file))) {
        Arrays.stream(lays).filter(Objects::nonNull).forEach((UnderlayType t) -> {
            TypePrinter.print(t, writer);
        });
        writer.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }
}