Java实现文件复制

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* <p>CopyFile.java</p>
* <p>Created on Apr 17, 2009, 4:33:43 PM</p>
* <p>Copyright (c) 2007-2009. CUCKOO Workgroup, USTC, P.R.China</p>
* @author Ren Jian
*/
public class CopyFile {
private boolean copy(String fileFrom, String fileTo) {
try {
FileInputStream in = new java.io.FileInputStream(fileFrom);
FileOutputStream out = new FileOutputStream(fileTo);
byte[] bt = new byte[1024];
int count;
while ((count = in.read(bt)) > 0) {
out.write(bt, 0, count);
}
in.close();
out.close();
return true;
} catch (IOException ex) {
return false;
}
}
}