class TranspositionTable {

	void addChild(SearchNode parent, SearchNode child) {
		final ListNode<SearchNode> node = listNodes.allocate();
		node.setKey(child);
		node.setNext(parent.getChildren());
		parent.setChildren(node);
	}

	public  TranspositionTable(int megabytes, SearchNodeBuilder builder,
			CoordinateSystem coords);

}