Key.java

/*
 * Copyright(C) 2010-2011 Alibaba Group Holding Limited All rights reserved. Licensed under the Apache License, Version
 * 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language governing permissions and limitations
 * under the License.
 */
package com.alibaba.doris.common.data;

/**
 * KeyImpl
 * 
 * @author Kun He (Raymond He), kun.hek@alibaba-inc.com
 * @since 1.0 2011-5-4
 */
public interface Key {

    public final static int DEFAULT_VNODE = -1;

    public int getNamespace();

    public String getKey();

    public int getVNode();

    public void setVNode(int vnode);

    public String getPhysicalKey();

    public byte[] getPhysicalKeyBytes();

    public long getRouteVersion();

    public void setRouteVersion(long routeVersion);
}