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.adapter.avro.producers;
  
  import java.io.IOException;
  import org.apache.arrow.vector.UInt8Vector;
  import org.apache.avro.io.Encoder;
  
  /**
   * Producer that produces long values from a {@link UInt8Vector}, writes data to an avro encoder.
   */
  public class AvroUint8Producer extends BaseAvroProducer<UInt8Vector> {
  
    /** Instantiate an AvroUint8Producer. */
    public AvroUint8Producer(UInt8Vector vector) {
      super(vector);
    }
  
    @Override
    public void produce(Encoder encoder) throws IOException {
      long unsigned = vector.getDataBuffer().getLong(currentIndex * (long) UInt8Vector.TYPE_WIDTH);
      if (unsigned < 0) {
        throw new ArithmeticException("Unsigned long value is too large for Avro encoding");
      }
      encoder.writeLong(unsigned);
      currentIndex++;
    }
  }
  