公開方法(Public Methods) | |
| virtual void | flush (void) override |
 公開方法(Public Methods) 繼承自 mframe::lang::Interface | |
| virtual | ~Interface (void)=default |
| Destroy the struct object. | |
| virtual mframe::lang::Object & | getObject (void) override |
| 取得類Object | |
函式成員說明文件
◆ flush()
|
pure virtual |
Flushes this output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination.
If the intended destination of this stream is an abstraction provided by the underlying operating system, for example a file, then flushing the stream guarantees only that bytes previously written to the stream are passed to the operating system for writing; it does not guarantee that they are actually written to a physical device such as a disk drive.
The flush method of OutputStream does nothing.
- 例外
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IOException if an I/O error occurs.
實作於 mframe::io::ByteBuffer, mframe::io::RingBuffer, mframe::io::SimpleReader, 及 mframe::io::SimpleWriter.
此結構(structure) 文件是由下列檔案中產生:
