How to use

getMetaData

method

in

de.huxhorn.sulky.codec.filebuffer.FileHeader

public FileBuffer<EventWrapper<T>> createBuffer(File dataFile, File indexFile, Map<String, String> usedMetaData)
{
  if(logger.isInfoEnabled()) logger.info("Creating buffer for dataFile '{}'.", dataFile.getAbsolutePath());
  CodecFileBuffer<EventWrapper<T>> result = new CodecFileBuffer<>(magicValue, false, usedMetaData, null, dataFile, indexFile);
  FileHeader fileHeader = result.getFileHeader();
  MetaData actualMetaData = fileHeader.getMetaData();
  result.setCodec(resolveCodec(actualMetaData));
  if(logger.isDebugEnabled()) logger.debug("Created file buffer: {}", result);
  return result;
}

  private void setFileHeader(FileHeader fileHeader)
  {
    lock.lock();
    try
    {
      MetaData metaData = fileHeader.getMetaData();
      if(metaData.isSparse())
      {
        dataStrategy = new SparseDataStrategy<>();
      }
      else
      {
        dataStrategy = new DefaultDataStrategy<>();
      }
      this.fileHeader = fileHeader;
    }
    finally
    {
      lock.unlock();
    }
  }
}

  private void setFileHeader(FileHeader fileHeader)
  {
    lock.lock();
    try
    {
      MetaData metaData = fileHeader.getMetaData();
      if(metaData.isSparse())
      {
        dataStrategy = new SparseDataStrategy<>();
      }
      else
      {
        dataStrategy = new DefaultDataStrategy<>();
      }
      this.fileHeader = fileHeader;
    }
    finally
    {
      lock.unlock();
    }
  }
}

private void setFileHeader(FileHeader fileHeader)
{
  MetaData metaData = fileHeader.getMetaData();
  if(metaData.isSparse())
  {
    dataStrategy = new SparseDataStrategy<>();
  }
  else
  {
    dataStrategy = new DefaultDataStrategy<>();
  }
  this.fileHeader = fileHeader;
}

private void setFileHeader(FileHeader fileHeader)
{
  MetaData metaData = fileHeader.getMetaData();
  if(metaData.isSparse())
  {
    dataStrategy = new SparseDataStrategy<>();
  }
  else
  {
    dataStrategy = new DefaultDataStrategy<>();
  }
  this.fileHeader = fileHeader;
}