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

import java.nio.ByteBuffer;
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 TreeEditor
{
	public TraversableTree getTree();
	public Either<Error,TreeEditor> appendChild(NodePath _path,int _pos);
	public Either<Error,TreeEditor> deleteChild(NodePath _path,int _pos);
	public Either<Error,TreeEditor> putAttribute(NodePath _path,String _key,ByteBuffer _value);
	public Either<Error,TreeEditor> deleteAttribute(NodePath _path,String _key);
	public Either<Error,TreeEditor> edit(NodePath _path,NodeEditor _transformer);
	
	public boolean success();
}