1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.shardingsphere.proxy.frontend.postgresql.command.generic; 19 20 import org.apache.shardingsphere.db.protocol.packet.DatabasePacket; 21 import org.apache.shardingsphere.proxy.frontend.command.executor.CommandExecutor; 22 23 import java.util.Collection; 24 import java.util.Collections; 25 26 /** 27 * Command termination executor for PostgreSQL. 28 */ 29 public final class PostgreSQLComTerminationExecutor implements CommandExecutor { 30 31 @Override 32 public Collection<DatabasePacket> execute() { 33 return Collections.emptyList(); 34 } 35 }