/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.shardingsphere.core.rewrite;

/**
 * SQL rewrite engine.
 *
 * @author panjuan
 */
public interface SQLRewriteEngine {
    
}

@@ -849,100 +849,541 @@
 e;%0A%0A
-/**%0A * SQL rewrite engine.%0A *%0A * @author panjuan%0A */%0Apublic interface SQLRewriteEngine %7B%0A    
+import org.apache.shardingsphere.core.route.SQLUnit;%0Aimport org.apache.shardingsphere.core.route.type.RoutingUnit;%0A%0A/**%0A * SQL rewrite engine.%0A *%0A * @author panjuan%0A */%0Apublic interface SQLRewriteEngine %7B%0A    %0A    /**%0A     * rewrite SQL.%0A     *%0A     * @return SQL builder%0A     */%0A    SQLBuilder rewrite();%0A    %0A    /**%0A     * Generate SQL string.%0A     *%0A     * @param routingUnit routing unit%0A     * @param sqlBuilder SQL builder%0A     * @return SQL unit%0A     */%0A    SQLUnit generateSQL(RoutingUnit routingUnit, SQLBuilder sqlBuilder);
 %0A%7D%0A

add functions for SQLRewriteEngine