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.arrow.vector.complex.impl;
  
  import org.apache.arrow.vector.complex.writer.FieldWriter;
  
  /**
   * Base class providing common functionality for {@link FieldWriter} implementations.
   *
   * <p>Currently this only includes index tracking.
   */
  abstract class AbstractBaseWriter implements FieldWriter {
    // private static final org.slf4j.Logger logger =
    // org.slf4j.LoggerFactory.getLogger(AbstractBaseWriter.class);
  
    private int index;
  
    @Override
    public String toString() {
      return super.toString() + "[index = " + index + "]";
    }
  
    int idx() {
      return index;
    }
  
    @Override
    public int getPosition() {
      return index;
    }
  
    @Override
    public void setPosition(int index) {
      this.index = index;
    }
  
    @Override
    public void end() {}
  }
  