Java by API/java.io/SequenceInputStream

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new SequenceInputStream(Enumeration<? extends InputStream> arg0)

   <source lang="java">

import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.SequenceInputStream; import java.util.Vector; public class Main {

 public static void main(String[] args) throws IOException {
   Vector theStreams = new Vector();
   for (int i = 0; i < args.length; i++) {
     FileInputStream fin = new FileInputStream(args[i]);
     theStreams.addElement(fin);
   }
   InputStream in = new SequenceInputStream(theStreams.elements());
   for (int i = in.read(); i != -1; i = in.read()) {
     System.out.write(i);
   }
 }

}

 </source>
   
  
 
  



new SequenceInputStream(InputStream s1, InputStream s2)

   <source lang="java">

import java.io.FileInputStream; import java.io.IOException; import java.io.SequenceInputStream; public class Main {

 public static void main(String args[]) throws IOException {
   FileInputStream f1 = new FileInputStream("ByteArrayIOApp.java");
   FileInputStream f2 = new FileInputStream("FileIOApp.java");
   SequenceInputStream  inStream = new SequenceInputStream(f1, f2);
   boolean eof = false;
   int byteCount = 0;
   while (!eof) {
     int c = inStream.read();
     if (c == -1)
       eof = true;
     else {
       System.out.print((char) c);
       ++byteCount;
     }
   }
   System.out.println(byteCount + " bytes were read");
   inStream.close();
   f1.close();
   f2.close();
 }

}

 </source>
   
  
 
  



SequenceInputStream: close()

   <source lang="java">

import java.io.FileInputStream; import java.io.IOException; import java.io.SequenceInputStream; public class Main {

 public static void main(String args[]) throws IOException {
   FileInputStream f1 = new FileInputStream("ByteArrayIOApp.java");
   FileInputStream f2 = new FileInputStream("FileIOApp.java");
   SequenceInputStream  inStream = new SequenceInputStream(f1, f2);
   boolean eof = false;
   int byteCount = 0;
   while (!eof) {
     int c = inStream.read();
     if (c == -1)
       eof = true;
     else {
       System.out.print((char) c);
       ++byteCount;
     }
   }
   System.out.println(byteCount + " bytes were read");
   inStream.close();
   f1.close();
   f2.close();
 }

}

 </source>
   
  
 
  



SequenceInputStream: read()

   <source lang="java">

import java.io.FileInputStream; import java.io.IOException; import java.io.SequenceInputStream; public class Main {

 public static void main(String args[]) throws IOException {
   FileInputStream f1 = new FileInputStream("ByteArrayIOApp.java");
   FileInputStream f2 = new FileInputStream("FileIOApp.java");
   SequenceInputStream  inStream = new SequenceInputStream(f1, f2);
   boolean eof = false;
   int byteCount = 0;
   while (!eof) {
     int c = inStream.read();
     if (c == -1)
       eof = true;
     else {
       System.out.print((char) c);
       ++byteCount;
     }
   }
   System.out.println(byteCount + " bytes were read");
   inStream.close();
   f1.close();
   f2.close();
 }

}

 </source>