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OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.
/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.util;
import java.util.List;
import com.google.common.collect.Lists;
/**
* Generic tree node which can contain an object of generic type T as data, and which has a mutable list
* of child nodes.
*
* @param the type of data associated with the tree node
*/
public class CmsTreeNode {
/** The list of child nodes. */
private List> m_children = Lists.newArrayList();
/** The data associated with this node. */
private T m_data;
/**
* Adds a child node.
*
* @param cmsTreeNode the child node to add
*/
public void addChild(CmsTreeNode cmsTreeNode) {
m_children.add(cmsTreeNode);
}
/**
* Gets the (mutable) list of child nodes.
*
* @return the list of child nodes
*/
public List> getChildren() {
return m_children;
}
/**
* Gets the data associated with this node.
*
* @return the data for this node
*/
public T getData() {
return m_data;
}
/**
* Sets the data for this node.
*
* @param data the data to set
*/
public void setData(T data) {
m_data = data;
}
}