Java ByteArrayInputStream.mark(int readAheadLimit)

public void mark(int readAheadLimit)

/*from   w  ww. j  ava2s.c o  m*/
import java.io.ByteArrayInputStream;
import java.io.IOException;

public class Main {
  public static void main(String[] args) throws IOException {

    byte[] buf = { 65, 66, 67, 68, 69 };

    // create new byte array input stream
    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

    // print bytes
    System.out.println(bais.read());
    System.out.println(bais.read());
    System.out.println(bais.read());

    System.out.println("Mark() invocation");

    // mark() invocation;
    bais.mark(0);
    System.out.println(bais.read());
    System.out.println(bais.read());

    System.out.println("Reset() invocation");

    // reset() invocation
    bais.reset();
    System.out.println(bais.read());
    System.out.println(bais.read());

  }
}