MyList.java

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author lukemcnemee
 */
public class MyList<T> {

    private Member<T> first;
    private Member<T> last;

    public boolean contains(T t) {
        Member current = first;
        while (current != null) {
            if (current.equals(t)) {
                return true;
            }
            current = current.getNext();
        }
        return false;
    }

    public boolean add(T t) {
        Member add = new Member(t);
        if (contains(t)) {
            return false;
        } else {
            if(last != null && first != null){
            last.setNext(add);
            add.setPrevious(last);
            last = add;
            
            } else if(first == null){
                first = add;                
            } else {
                last = add;
                first.setNext(add);
                last.setPrevious(first);
            }
            return true;
        }
    }

    public boolean remove(T t) {
        
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    public int size() {
        
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    public void clear() {

        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    public void print() {

        Member current = first;
        System.out.println("My List: {");
        while (current != null) {
            System.out.println(current.toString());
            current = current.getNext();
        }
        System.out.println("}");
    }
}