delemt.java

labs to practise link list and double link list

package myList;

public class DElemT
{
	String title;
	DElemT next;		// and reference to next element
	DElemT previous;
	Elem ref;
	DElemT() 		// constructor
	{
		title = new String();
		next = null;
		previous = null;
	}

	public static DElemT makeDElemT(Elem e)
	{
		DElemT h;
		String i = new String();
		i = e.title;
		h = new DElemT();
		h.setTitle(i);
		return h;	
	}

	public void setTitle(String t){title = t;}
	public void setNext(DElemT n){next = n;}
	public void setPrevous(DElemT n){previous = n;}
	public String getTitle(){return title;}
	public DElemT getNext(){return next;}
	public DElemT getPrevous(){return previous;}
	//public String toString(){return data + " ";}
}