package jp.ac.u_ryukyu.ie.cr.shoshi.jungle;

import java.nio.ByteBuffer;

import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;

public interface JungleTreeEditor<T extends TreeNode<T>>
{
	public TreeNode<T> getRoot();
	
	public Either<Error,JungleTreeEditor<T>> addNewChildAt(NodePath _path,int _pos);
	public Either<Error,JungleTreeEditor<T>> deleteChildAt(NodePath _path,int _pos);
	public Either<Error,JungleTreeEditor<T>> putAttribute(NodePath _path,String _key,ByteBuffer _value);
	public Either<Error,JungleTreeEditor<T>> deleteAttribute(NodePath _path,String _key);
	public Either<Error,JungleTreeEditor<T>> edit(NodePath _path,NodeEditor _editor);
	
	public Either<Error,JungleTreeEditor<T>> success();
	public String getID();
	public String getRevision();
}