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

import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeList;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNode;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.DefaultLogger;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.Operation;

public class DefaultChangeSet implements ChangeSet
{
	private final DefaultNode root;
	private final ChangeSet previous;
	private final ChangeList changeList;
	private final String uuid;
	private final long revision;
	
	public DefaultChangeSet(DefaultNode _node,ChangeSet _prev,ChangeList _log,String _uuid,long _revision)
	{
		root = _node;
		previous = _prev;
		changeList = _log;
		uuid = _uuid;
		revision = _revision;
	}

	@Override
	public DefaultNode getRoot()
	{
		return root;
	}

	@Override
	public ChangeSet prev()
	{
		return previous;
	}

	@Override
	public ChangeList getChangeList()
	{
		return changeList;
	}

	@Override
	public String uuid()
	{
		return uuid;
	}

	@Override
	public long revision()
	{
		return revision;
	}

	@Override
	public Iterable<Operation> getOperations()
	{
		return changeList;
	}

}