How to use

create

method

in

org.apache.cassandra.db.rows.CellPath

public CellPath deserialize(DataInputPlus in) throws IOException
{
  return CellPath.create(ByteBufferUtil.readWithVIntLength(in));
}

public boolean isStale(Row data, ByteBuffer indexValue, int nowInSec)
{
  Cell cell = data.getCell(indexedColumn, CellPath.create(indexValue));
  return cell == null || !cell.isLive(nowInSec);
}

public CellPath cellPathForField(FieldIdentifier fieldName)
{
  // we use the field position instead of the field name to allow for field renaming in ALTER TYPE statements
  return CellPath.create(ByteBufferUtil.bytes((short)fieldPosition(fieldName)));
}

public CellPath cellPathForField(FieldIdentifier fieldName)
{
  // we use the field position instead of the field name to allow for field renaming in ALTER TYPE statements
  return CellPath.create(ByteBufferUtil.bytes((short)fieldPosition(fieldName)));
}

public boolean isStale(Row data, ByteBuffer indexValue, int nowInSec)
{
  Cell cell = data.getCell(indexedColumn, CellPath.create(indexValue));
  return cell == null || !cell.isLive(nowInSec);
}

public CellPath cellPathForField(FieldIdentifier fieldName)
{
  // we use the field position instead of the field name to allow for field renaming in ALTER TYPE statements
  return CellPath.create(ByteBufferUtil.bytes((short)fieldPosition(fieldName)));
}

public CellPath path()
{
  if (MemoryUtil.getByte(peer+ HAS_CELLPATH) == 0)
    return null;
  long offset = peer + VALUE + MemoryUtil.getInt(peer + LENGTH);
  int size = MemoryUtil.getInt(offset);
  return CellPath.create(MemoryUtil.getByteBuffer(offset + 4, size, ByteOrder.BIG_ENDIAN));
}

public CellPath path()
{
  if (MemoryUtil.getByte(peer+ HAS_CELLPATH) == 0)
    return null;
  long offset = peer + VALUE + MemoryUtil.getInt(peer + LENGTH);
  int size = MemoryUtil.getInt(offset);
  return CellPath.create(MemoryUtil.getByteBuffer(offset + 4, size, ByteOrder.BIG_ENDIAN));
}

private Cell cellFromColumn(CFMetaData metadata, LegacyLayout.LegacyCellName name, Column column)
{
  CellPath path = name.collectionElement == null ? null : CellPath.create(name.collectionElement);
  int ttl = getTtl(metadata, column);
  return ttl == LivenessInfo.NO_TTL
     ? BufferCell.live(name.column, column.timestamp, column.value, path)
     : BufferCell.expiring(name.column, column.timestamp, ttl, FBUtilities.nowInSeconds(), column.value, path);
}

public CellPath path()
{
  if (MemoryUtil.getByte(peer+ HAS_CELLPATH) == 0)
    return null;
  long offset = peer + VALUE + MemoryUtil.getInt(peer + LENGTH);
  int size = MemoryUtil.getInt(offset);
  return CellPath.create(MemoryUtil.getByteBuffer(offset + 4, size, ByteOrder.BIG_ENDIAN));
}

private Cell cellFromColumn(CFMetaData metadata, LegacyLayout.LegacyCellName name, Column column)
{
  CellPath path = name.collectionElement == null ? null : CellPath.create(name.collectionElement);
  int ttl = getTtl(metadata, column);
  return ttl == LivenessInfo.NO_TTL
     ? BufferCell.live(name.column, column.timestamp, column.value, path)
     : BufferCell.expiring(name.column, column.timestamp, ttl, FBUtilities.nowInSeconds(), column.value, path);
}

public CellPath path()
{
  if (MemoryUtil.getByte(peer+ HAS_CELLPATH) == 0)
    return null;
  long offset = peer + VALUE + MemoryUtil.getInt(peer + LENGTH);
  int size = MemoryUtil.getInt(offset);
  return CellPath.create(MemoryUtil.getByteBuffer(offset + 4, size, ByteOrder.BIG_ENDIAN));
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single element in a frozen set";
    Term.Terminal elt = t.bind(params.options);
    if (elt == null)
      throw new InvalidRequestException("Invalid null set element");
    params.addTombstone(column, CellPath.create(elt.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single element in a frozen set";
    Term.Terminal elt = t.bind(params.options);
    if (elt == null)
      throw new InvalidRequestException("Invalid null set element");
    params.addTombstone(column, CellPath.create(elt.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single element in a frozen set";
    Term.Terminal elt = t.bind(params.options);
    if (elt == null)
      throw new InvalidRequestException("Invalid null set element");
    params.addTombstone(column, CellPath.create(elt.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single element in a frozen set";
    Term.Terminal elt = t.bind(params.options);
    if (elt == null)
      throw new InvalidRequestException("Invalid null set element");
    params.addTombstone(column, CellPath.create(elt.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single key in a frozen map";
    Term.Terminal key = t.bind(params.options);
    if (key == null)
      throw new InvalidRequestException("Invalid null map key");
    if (key == Constants.UNSET_VALUE)
      throw new InvalidRequestException("Invalid unset map key");
    params.addTombstone(column, CellPath.create(key.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single key in a frozen map";
    Term.Terminal key = t.bind(params.options);
    if (key == null)
      throw new InvalidRequestException("Invalid null map key");
    if (key == Constants.UNSET_VALUE)
      throw new InvalidRequestException("Invalid unset map key");
    params.addTombstone(column, CellPath.create(key.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single key in a frozen map";
    Term.Terminal key = t.bind(params.options);
    if (key == null)
      throw new InvalidRequestException("Invalid null map key");
    if (key == Constants.UNSET_VALUE)
      throw new InvalidRequestException("Invalid unset map key");
    params.addTombstone(column, CellPath.create(key.get(params.options.getProtocolVersion())));
  }
}

  public void execute(DecoratedKey partitionKey, UpdateParameters params) throws InvalidRequestException
  {
    assert column.type.isMultiCell() : "Attempted to delete a single key in a frozen map";
    Term.Terminal key = t.bind(params.options);
    if (key == null)
      throw new InvalidRequestException("Invalid null map key");
    if (key == Constants.UNSET_VALUE)
      throw new InvalidRequestException("Invalid unset map key");
    params.addTombstone(column, CellPath.create(key.get(params.options.getProtocolVersion())));
  }
}