All Implemented Interfaces:

public class DirectRowIndex extends ReaderIndex
Reader index that points directly to each row in the row set. This index starts with pointing to the -1st row, so that the reader can require a next() for every row, including the first. (This is the JDBC RecordSet convention.)
  • Constructor Details

  • Method Details

    • offset

      public int offset()
      Description copied from interface: ColumnReaderIndex
      Vector offset to read. For top-level vectors, the offset may be through an indirection (SV2 or SV4). For arrays, the offset is the absolute position, with the vector of the current array element.
      vector read index
    • hyperVectorIndex

      public int hyperVectorIndex()
      Description copied from interface: ColumnReaderIndex
      When used with a hyper-vector (SV4) based batch, returns the index of the current batch within the hyper-batch. If this is a single batch, or a nested index, then always returns 0.
      batch index of the current row within the hyper-batch