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.parquet.bytes;
  
  import java.io.IOException;
  import java.io.OutputStream;
  import java.nio.ByteBuffer;
  
  import org.apache.asterix.column.bytes.encoder.ParquetDeltaBinaryPackingValuesWriterForLong;
  import org.apache.asterix.column.bytes.stream.out.AbstractBytesOutputStream;
  import org.apache.asterix.column.bytes.stream.out.ByteBufferOutputStream;
  
  /**
   * A wrapper for {@link BytesInput} which is used to concatenate multiple {@link AbstractBytesOutputStream}
   *
   * @see ParquetDeltaBinaryPackingValuesWriterForLong#getBytes() as an example
   */
  public class AsterixParquetBytesInput extends BytesInput {
      private final AbstractBytesOutputStream outputStream;
  
      public AsterixParquetBytesInput(AbstractBytesOutputStream outputStream) {
          this.outputStream = outputStream;
      }
  
      @Override
      public final void writeAllTo(OutputStream outputStream) throws IOException {
          this.outputStream.writeTo(outputStream);
      }
  
      @Override
      void writeInto(ByteBuffer buffer) {
          ByteBufferOutputStream adapter = new ByteBufferOutputStream();
          adapter.reset(buffer);
          try {
              writeAllTo(adapter);
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
      }
  
      @Override
      public final long size() {
          return outputStream.size();
      }
  }
  