view src/treecms/memory/OnMemoryNode.java @ 16:bb9760760744

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author shoshi
date Sat, 21 May 2011 04:46:00 +0900
parents 22cd920986c5
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package treecms.memory;

import treecms.api.Forest;
import treecms.api.NodeID;
import treecms.api.SingleNode;
import treecms.tree.util.NodeData;

/**
 * オンメモリ上でのNodeの実装です。 
 * @author shoshi
 */
class OnMemoryNode extends NodeData<SingleNode> implements SingleNode
{
	private OnMemoryForest m_forest;
	private NodeID m_id;
	
	/**
	 * コンストラクタ
	 * @param _forest このNodeが属するForestです.
	 * @param _id このNodeのNodeIDです.
	 * @param _newData このNodeに割り当てるNodeDataです.防御的にコピーします.
	 */
	public OnMemoryNode(OnMemoryForest _forest,NodeID _id,NodeData<SingleNode> _newData)
	{
		super(_newData);
		m_id = _id;
		m_forest = _forest;
	}

	@Override
	public NodeID getID()
	{
		return m_id;
	}

	@Override
	public Forest getForest()
	{
		return m_forest;
	}
}