Mercurial > hg > Members > tatsuki > bench > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/transaction/DefaultTreeNodeAttribute.java @ 81:715a9fbf02fc
remove <T> many source
author | one |
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date | Sun, 31 Aug 2014 07:46:30 +0900 |
parents | 540a27dde42f |
children | fb1dc448ac8c |
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package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction; import java.nio.ByteBuffer; import fj.data.List; import fj.data.Option; import fj.data.TreeMap; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNodeAttributes; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditorError; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.DefaultEither; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error; public class DefaultTreeNodeAttribute implements TreeNodeAttributes<TreeNode> { public List<TreeNode> children; public TreeMap<String,ByteBuffer> attrs; public DefaultTreeNodeAttribute(List<TreeNode> _children,TreeMap<String,ByteBuffer> _attrs) { children = _children; attrs = _attrs; } @Override public TreeMap<String,ByteBuffer> getAttributesAsRawMap(){ return attrs; } @Override public Either<Error,TreeNode> delete(String _key) { if(_key == null){ return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED); } if(!attrs.contains(_key)){ return DefaultEither.newA(NodeEditorError.DELETE_KEY_NOT_FOUND); } TreeMap<String,ByteBuffer> newMap = attrs.delete(_key); TreeNode newNode = new DefaultTreeNode(children,newMap); return DefaultEither.newB(newNode); } @Override public Either<Error,TreeNode> put(String _key, ByteBuffer _value) { if(_key == null || _value == null){ return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED); } //DefaultAttributes attrs = wrap.getAttributes(); //DefaultChildren children = wrap.getChildren(); //TreeMap<String,ByteBuffer> raw = attrs.getAttributesAsRawMap(); TreeMap<String,ByteBuffer> newMap = attrs.set(_key,_value); TreeNode newNode = new DefaultTreeNode(children,newMap); return DefaultEither.newB(newNode); } @Override public ByteBuffer get(String _key) { if(_key == null){ return null; } Option<ByteBuffer> result = attrs.get(_key); return result.isSome() ? result.some() : null; } }