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Sequence

import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.SequenceInputStream; import java.util.Enumeration; import java.util.Vector; public class Sequence {   public static void main(String args[]) throws IOException {     Vector v = new Vector(3);     v.add(new FileInputStream("/etc/motd"));     v.add(new FileInputStream("foo.bar"));     v.add(new FileInputStream("/temp/john.txt"));     Enumeration e = v.elements();     SequenceInputStream sis = new SequenceInputStream(e);     InputStreamReader isr = new InputStreamReader(sis);     BufferedReader br = new BufferedReader(isr);     String line;     while ((line = br.readLine()) != null) {       System.out.println(line);     }     br.close();   } }