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| 11. 17. 1. 缓冲输出流 |
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You should always wrap your OutputStream with a BufferedOutputStream for better performance.
The BufferedOutputStream class has two constructors that accept an OutputStream. |
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public BufferedOutputStream (OutputStream out)
public BufferedOutputStream (OutputStream out, int bufferSize)
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The first constructor uses the default buffer size, the second lets you decide.
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FileOutputStream fos = new FileOutputStream (aFile);
BufferedOutputStream bos = new BufferedOutputStream(fos);
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