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view src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/operations/NodeOperation.java @ 92:14ce7a0dedca

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Logging Node and Editor
author one
date Sat, 06 Sep 2014 05:03:10 +0900
parents 715a9fbf02fc
children 371b6ddb78f2
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package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations;

import java.nio.ByteBuffer;

import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.LoggingNode;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;

public interface NodeOperation
{
	public Command getCommand();
	public Either<Error,TreeNode> invoke(TreeNode _target);
	
	public int getPosition();
	public String getKey();
	public ByteBuffer getValue();
}