Package com.ocient.util

Interface Row

All Superinterfaces:
com.ibm.asyncutil.util.Either<List<Object>,DataEndMarker>
All Known Implementing Classes:
FlattenedRow
public interface Row extends com.ibm.asyncutil.util.Either<List<Object>,DataEndMarker>
An interface that represents a row of data from a table. A row can either contain a list of objects representing the data in the row, or it can be a special marker indicating the end of the data stream.

  • Method Summary

    Modifier and Type
    Method
    Description
    static Boolean
    containsDEM(List<Row> rows)
    Predicate that returns true if the list of rows contains a DEM
    static Row
    create(List<Object> columnValues)
     
    default boolean
    isDataEndMarker()
     

    Methods inherited from interface com.ibm.asyncutil.util.Either

    flatMap, fold, forEach, isLeft, isRight, left, map, map, right

  • Method Details

    • isDataEndMarker

      default boolean isDataEndMarker()

    • create

      static Row create(List<Object> columnValues)
      Returns:
      A new Row instance.

    • containsDEM

      static Boolean containsDEM(List<Row> rows)
      Predicate that returns true if the list of rows contains a DEM
      Parameters:
      rows - list of rows to test
      Returns:
      true if the list of rows contains a DEM