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import
java.io.BufferedOutputStream;
import
java.io.ByteArrayInputStream;
import
java.io.ByteArrayOutputStream;
import
java.io.File;
import
java.io.FileInputStream;
import
java.io.FileOutputStream;
import
java.io.IOException;
import
java.io.ObjectInputStream;
import
java.io.ObjectOutputStream;
import
java.io.Serializable;
public
class
Byte_File_Object
...
{
/** */
/**
* Îļþת»¯Îª×Ö½ÚÊý×é
* @Author Sean.guo
* @EditTime 2007-8-13 ÉÏÎç11:45:28
*/
public
static
byte
[] getBytesfromFile(File f)
...
{
if
(f
==
null
)
...
{
return
null
;
}
try
...
{
FileInputStream stream
=
new
FileInputStream(f);
ByteArrayOutputStream out
=
new
ByteArrayOutputStream(
1000
);
byte
[] b
=
new
byte
[
1000
];
 
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import java.io.File;
import java.util.LinkedList;
public class FileSystem {
public static void main(String[] args) {
long a = System.currentTimeMillis();
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