public class BTNode<E>{
	//Instance variables:
	private E element;
	private BTNode<E> left;
	private BTNode<E> right;
	
	/**Creates a node with null references to its element and next node */
	public BTNode(){
		this(null,null,null);
	}
	
	/** Creates a node with the given element and next node */
	public BTNode(E e, BTNode<E> l,BTNode<E> r){
		element = e;
		left=l;
		right=r;
	}
	
	/**copy constructor*/
	public BTNode(BTNode<E> p){
		element=p.getElement();
		left=p.getLeft();
		right=p.getRight();
	}

	public E getElement() {
		return element;
	}

	public void setElement(E element) {
		this.element = element;
	}

	public BTNode<E> getLeft() {
		return left;
	}

	public void setLeft(BTNode<E> left) {
		this.left = left;
	}

	public BTNode<E> getRight() {
		return right;
	}

	public void setRight(BTNode<E> right) {
		this.right = right;
	}
	
	

}