package org.equanda.tapestry5.data;

 import java.util.List;

 /**

  * This interface must be implemented by an object that must be rendered

  * in a tapestry page using the TreeTable component.

  * 

  * @author Geert Mergan

  */

 public interface Tree {

     public List<Tree> getChildren();

     public void setChildren(List<Tree> children);

     public boolean isLeaf();

     public String getLabel();

 }