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



import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.InterfaceTraverser;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.Index;
import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.ParentIndex;

public interface JungleTree
{
	public JungleTreeEditor getTreeEditor();
	public JungleTreeEditor getLocalTreeEditor();
	public TreeNode getRootNode();
  public long revision();
  public Either<Error, JungleTree> getOldTree(long revision);
  public Index getIndex();
  public ParentIndex getParentIndex();
  public InterfaceTraverser getTraverser(boolean useIndex);
}