Mercurial > hg > Members > tatsuki > bench > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultNode.java @ 31:418088ca2b30
added Generics parameters to EditableNode framework
author | Shoshi TAMAKI |
---|---|
date | Wed, 16 Jan 2013 03:23:57 +0900 |
parents | f4be99977be2 |
children | 35e327577b58 |
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package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl; import java.nio.ByteBuffer; import java.util.Iterator; import fj.Ord; import fj.data.List; import fj.data.TreeMap; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.EditableNode; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.TraversableChildren; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.TraversableNode; public class DefaultNode implements EditableNode<DefaultNode> , TraversableNode<DefaultNode> { public List<DefaultNode> children; public TreeMap<String,ByteBuffer> attrs; private static final List<DefaultNode> NIL_LIST = List.nil(); private static final TreeMap<String,ByteBuffer> NIL_MAP = TreeMap.empty(Ord.stringOrd); public DefaultNode() { this(NIL_LIST,NIL_MAP); } public DefaultNode(List<DefaultNode> _children,TreeMap<String,ByteBuffer> _attrs) { attrs = _attrs; children = _children; } public DefaultNode clone() { return new DefaultNode(children,attrs); } @Override public DefaultChildren getChildren() { return new DefaultChildren(children,attrs); } @Override public DefaultAttributes getAttributes() { return new DefaultAttributes(children,attrs); } @Override public TraversableChildren<DefaultNode> children() { return new TraversableChildren<DefaultNode>(){ @Override public Iterator<DefaultNode> iterator() { return children.iterator(); } @Override public int size() { return children.length(); } }; } }