public static void merge() throws IOException
{
ArrayList<FileInputStream> al = new ArrayList<FileInputStream>();
for (int x
= 1; x <= 3; x++) {
al.add( new FileInputStream("c:\\splitfiles\\" +
x + ".part"));
}
final Iterator<FileInputStream>
it = al.iterator();
Enumeration<FileInputStream> en = new Enumeration<FileInputStream>()
{
public boolean hasMoreElements()
{
return it.hasNext();
}
public FileInputStream
nextElement() {
return it.next();
}
};
SequenceInputStream sis = new SequenceInputStream(en);
FileOutputStream fos = new FileOutputStream("c:\\splitfiles\\0.bmp" );
byte[]
buf = new byte[1024];
int len
= 0;
while ((len
= sis.read(buf)) != -1) {
fos.write(buf, 0, len);
}
fos.close();
sis.close();
}
public static void splitFile() throws IOException
{
FileInputStream fis = new FileInputStream("c:\\1.bmp" );
FileOutputStream fos = null;
byte[]
buf = new byte[1024
* 1024];
int len
= 0;
int count
= 1;
while ((len
= fis.read(buf)) != -1) {
fos = new FileOutputStream("c:\\splitfiles\\" +
(count++) + ".part" );
fos.write(buf, 0, len);
fos.close();
}
fis.close();
}