// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client.widgets;

public interface TreeNode {
    public TreeNode addChild( Object pUserObject );

    public boolean removeChild( Object pUserObject );

    public boolean removeDescendant( Object pUserObject );

    public void clear();

    public boolean areAnyOpen();

    public boolean areAnyClosed();

    public void openAll();

    public void closeAll();

    public Object getUserObject();
}