How to use

partitionLevelDeletion

method

in

org.apache.cassandra.db.rows.UnfilteredRowIterator

public UnfilteredRows(UnfilteredRowIterator input, PartitionColumns columns)
{
  super(input);
  partitionColumns = columns;
  partitionLevelDeletion = input.partitionLevelDeletion();
}

public UnfilteredRows(UnfilteredRowIterator input, PartitionColumns columns)
{
  super(input);
  partitionColumns = columns;
  partitionLevelDeletion = input.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  return iterator.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  return wrapped.partitionLevelDeletion();
}

public UnfilteredRows(UnfilteredRowIterator input, PartitionColumns columns)
{
  super(input);
  partitionColumns = columns;
  partitionLevelDeletion = input.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  return wrapped.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  return iterator.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  maybeInit();
  return iterator.partitionLevelDeletion();
}

public UnfilteredRows(UnfilteredRowIterator input)
{
  super(input);
  partitionColumns = input.columns();
  partitionLevelDeletion = input.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  maybeInit();
  return iterator.partitionLevelDeletion();
}

public DeletionTime partitionLevelDeletion()
{
  maybeInit();
  return iterator.partitionLevelDeletion();
}

  /**
   * Returns whether this iterator has no data (including no deletion data).
   */
  public default boolean isEmpty()
  {
    return partitionLevelDeletion().isLive()
      && staticRow().isEmpty()
      && !hasNext();
  }
}

  /**
   * Returns whether this iterator has no data (including no deletion data).
   */
  public default boolean isEmpty()
  {
    return partitionLevelDeletion().isLive()
      && staticRow().isEmpty()
      && !hasNext();
  }
}

  /**
   * Returns whether this iterator has no data (including no deletion data).
   */
  public default boolean isEmpty()
  {
    return partitionLevelDeletion().isLive()
      && staticRow().isEmpty()
      && !hasNext();
  }
}

  /**
   * Returns whether this iterator has no data (including no deletion data).
   */
  public default boolean isEmpty()
  {
    return partitionLevelDeletion().isLive()
      && staticRow().isEmpty()
      && !hasNext();
  }
}

public PartitionIterator(UnfilteredRowIterator partition, Collection<Unfiltered> content)
{
  super(partition.metadata(),
     partition.partitionKey(),
     partition.partitionLevelDeletion(),
     partition.columns(),
     partition.staticRow(),
     partition.isReverseOrder(),
     partition.stats());
  rows = content.iterator();
}

private void writePartitionHeader(UnfilteredRowIterator iterator) throws IOException
{
  ByteBufferUtil.writeWithShortLength(iterator.partitionKey().getKey(), writer);
  DeletionTime.serializer.serialize(iterator.partitionLevelDeletion(), writer);
  if (header.hasStatic())
  {
    Row staticRow = iterator.staticRow();
    UnfilteredSerializer.serializer.serializeStaticRow(staticRow, header, writer, version);
    if (!observers.isEmpty())
      observers.forEach((o) -> o.nextUnfilteredCluster(staticRow));
  }
}

public PartitionIterator(UnfilteredRowIterator partition, Collection<Unfiltered> content)
{
  super(partition.metadata(),
     partition.partitionKey(),
     partition.partitionLevelDeletion(),
     partition.columns(),
     partition.staticRow(),
     partition.isReverseOrder(),
     partition.stats());
  rows = content.iterator();
}

private void writePartitionHeader(UnfilteredRowIterator iterator) throws IOException
{
  ByteBufferUtil.writeWithShortLength(iterator.partitionKey().getKey(), writer);
  DeletionTime.serializer.serialize(iterator.partitionLevelDeletion(), writer);
  if (header.hasStatic())
  {
    Row staticRow = iterator.staticRow();
    UnfilteredSerializer.serializer.serializeStaticRow(staticRow, header, writer, version);
    if (!observers.isEmpty())
      observers.forEach((o) -> o.nextUnfilteredCluster(staticRow));
  }
}

private void writePartitionHeader(UnfilteredRowIterator iterator) throws IOException
{
  ByteBufferUtil.writeWithShortLength(iterator.partitionKey().getKey(), writer);
  DeletionTime.serializer.serialize(iterator.partitionLevelDeletion(), writer);
  if (header.hasStatic())
  {
    Row staticRow = iterator.staticRow();
    UnfilteredSerializer.serializer.serializeStaticRow(staticRow, header, writer, version);
    if (!observers.isEmpty())
      observers.forEach((o) -> o.nextUnfilteredCluster(staticRow));
  }
}