package list.dl.algo;

import list.dl.DLList;
import java.io.*;

/**
* Prints the right side of the host from where the host is to the left end.
*/
public class PrintRight implements IAlgoRight
{
	final public static PrintRight Singleton = new PrintRight();

	private PrintRight()
	{
	}

	/**
	 * @param host
	 * @param input
	 * @return 
	 */
	public Object rightEndCase(DLList host, Object input)
	{
		return null;
	}

	/**
	 * @param hostList
	 * @param inputParam 
	 * @return
	 */
	public Object dataNodeCase(DLList host, Object input)
	{
      System.out.print (" " + host.getRightFirst ());
      host.getRightRest ().executeRight (this, null);
		return null;
	}
}