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/*
 * Copyright 2016-2018 shardingsphere.io.
 * 
 * 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 io.shardingsphere.core.metadata;

import io.shardingsphere.core.routing.SQLRouteResult;
import io.shardingsphere.core.rule.ShardingRule;
import lombok.AllArgsConstructor;
import lombok.Getter;

import java.sql.SQLException;

/**
 * abstract class for refreshing sharding metadata.
 *
 * @author zhaojun
 */
@AllArgsConstructor
@Getter
public abstract class AbstractRefreshHandler {

    private SQLRouteResult routeResult;

    private ShardingMetaData shardingMetaData;

    private ShardingRule shardingRule;

    /**
     * execute refresh sharding table metadata.
     *
     * @throws SQLException SQL exception
     */
    public abstract void execute() throws SQLException;
}