Class AggSpecMin

All Implemented Interfaces:
AggSpec

@Immutable public abstract class AggSpecMin extends AggSpecEmptyBase
Specifies an aggregation that outputs the minimum value in the input column for each group. Only works for numeric or Comparable input types.
See Also:
  • Constructor Details

    • AggSpecMin

      public AggSpecMin()
  • Method Details

    • of

      public static AggSpecMin of()
    • description

      public final String description()
      Description copied from interface: AggSpec
      Get a simple description for this AggSpec.
      Returns:
      The description
    • walk

      public final <V extends AggSpec.Visitor> V walk(V visitor)
      Description copied from interface: AggSpec
      Glue method to deliver this AggSpec to a AggSpec.Visitor.
      Parameters:
      visitor - The visitor
      Returns:
      The visitor