package DevUtils.Nodes;

/**
 * Base class for any node implementation which
 * contains a generic type variable.
 * 
 * All known subclasses: {@link TreeNode}, {@link SimpleNode}.
 * 
 * @param <E> The type of the data held in the Node.
 * 
 * @author <a href="https://github.com/aitorfi">aitorfi</a>
 */
public abstract class Node<E> {
    /** Generic type data stored in the Node. */
    private E data;

    /** Empty constructor. */
    public Node() {}

    /**
     * Initializes the Nodes' data.
     * 
     * @param data Value to which data will be initialized.
     */
    public Node(E data) {
        this.data = data;
    }

    public E getData() {
        return data;
    }

    public void setData(E data) {
        this.data = data;
    }
}