| /* |
| * 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.wayang.sqlite3.operators; |
| |
| import java.util.List; |
| import org.apache.wayang.basic.operators.TableSource; |
| import org.apache.wayang.core.platform.ChannelDescriptor; |
| import org.apache.wayang.jdbc.operators.JdbcTableSource; |
| import org.apache.wayang.sqlite3.platform.Sqlite3Platform; |
| |
| /** |
| * Implementation of the {@link TableSource} for the {@link Sqlite3Platform}. |
| */ |
| public class Sqlite3TableSource extends JdbcTableSource { |
| |
| /** |
| * Creates a new instance. |
| * |
| * @see TableSource#TableSource(String, String...) |
| */ |
| public Sqlite3TableSource(String tableName, String... columnNames) { |
| super(tableName, columnNames); |
| } |
| |
| public Sqlite3TableSource(Sqlite3TableSource that) { |
| super(that); |
| } |
| |
| @Override |
| public Sqlite3Platform getPlatform() { |
| return Sqlite3Platform.getInstance(); |
| } |
| |
| @Override |
| public List<ChannelDescriptor> getSupportedInputChannels(int index) { |
| throw new UnsupportedOperationException("Input channels are not supported."); |
| } |
| |
| } |