在Java中,使用BufferedWriter處理緩沖區溢出可以通過以下方法:
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output.txt"), "UTF-8"), 16 * 1024);
autoFlush
參數為true
:BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output.txt"), "UTF-8"), 16 * 1024, true);
或者在寫入操作后顯式調用flush()
方法:
writer.write("Some data");
writer.flush();
try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output.txt"), "UTF-8"), 16 * 1024)) {
writer.write("Some data");
} catch (IOException e) {
e.printStackTrace();
}
總之,要處理Java BufferedWriter的緩沖區溢出,可以通過調整緩沖區大小、使用自動刷新功能以及利用try-with-resources語句來確保數據被正確寫入文件。