标签：java 20230622 FileNotFoundException FileOutputStream io throws append
介绍
- java.io.FileOutputStream
- public class FileOutputStream extends OutputStream
- 提供附着在一个磁盘文件上的输出流
API
构造器
FileOutputStream(String name) throws FileNotFoundExceptionFileOutputStream(String name, boolean append)FileOutputStream(File file) throws FileNotFoundExceptionFileOutputStream(File file, boolean append) throws FileNotFoundExceptionFileOutputStream(FileDescriptor fdObj)
- append : 是否追加模式，默认写入模式(false)
- 追加模式：将内容追加到文件原内容中
- 写入模式：覆盖文件原内容
public
- getFD
final FileDescriptor getFD() throws IOException
- getChannel
标签：java,
20230622,
FileNotFoundException,
FileOutputStream,
io,
throws,
append
From： https://www.cnblogs.com/huangwenjie/p/17649292.html