content: /*
   * 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.flink.connectors.kudu.table;
  
  import org.apache.flink.annotation.Internal;
  import org.apache.flink.api.java.tuple.Tuple2;
  import org.apache.flink.connectors.kudu.connector.writer.AbstractSingleOperationMapper;
  import org.apache.flink.types.Row;
  import org.apache.kudu.client.KuduTable;
  import org.apache.kudu.client.Operation;
  
  import java.util.Optional;
  
  @Internal
  public class UpsertOperationMapper extends AbstractSingleOperationMapper<Tuple2<Boolean, Row>> {
  
      public UpsertOperationMapper(String[] columnNames) {
          super(columnNames);
      }
  
      @Override
      public Object getField(Tuple2<Boolean, Row> input, int i) {
          return input.f1.getField(i);
      }
  
      @Override
      public Optional<Operation> createBaseOperation(Tuple2<Boolean, Row> input, KuduTable table) {
          return Optional.of(input.f0 ? table.newUpsert() : table.newDelete());
      }
  }
  