This example uses file streams to copy the contents of one file to another file. See e172 Copying One File to Another for an example that uses file channels.
// Copies src file to dst file.
// If the dst file does not exist, it is created
void copy(File src, File dst) throws IOException {
InputStream in = new FileInputStream(src);
OutputStream out = new FileOutputStream(dst);
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
}
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posted on 2006-06-13 11:58
zhyiwww 阅读(268)
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