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Create a well-defined, cross-language specification for data compute operations
There is a newer version: 0.46.1
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: substrait/algebra.proto

// Protobuf Java Version: 3.25.5
package io.substrait.proto;

public interface AggregateRelOrBuilder extends
    // @@protoc_insertion_point(interface_extends:substrait.AggregateRel)
    com.google.protobuf.MessageOrBuilder {

  /**
   * .substrait.RelCommon common = 1;
   * @return Whether the common field is set.
   */
  boolean hasCommon();
  /**
   * .substrait.RelCommon common = 1;
   * @return The common.
   */
  io.substrait.proto.RelCommon getCommon();
  /**
   * .substrait.RelCommon common = 1;
   */
  io.substrait.proto.RelCommonOrBuilder getCommonOrBuilder();

  /**
   *    * Input of the aggregation
   * 
   *
   * .substrait.Rel input = 2;
   * @return Whether the input field is set.
   */
  boolean hasInput();
  /**
   *    * Input of the aggregation
   * 
   *
   * .substrait.Rel input = 2;
   * @return The input.
   */
  io.substrait.proto.Rel getInput();
  /**
   *    * Input of the aggregation
   * 
   *
   * .substrait.Rel input = 2;
   */
  io.substrait.proto.RelOrBuilder getInputOrBuilder();

  /**
   *    * A list of zero or more grouping sets that the aggregation measures should
   * be calculated for. There must be at least one grouping set if there are no
   * measures (but it can be the empty grouping set).
   * 
   *
   * repeated .substrait.AggregateRel.Grouping groupings = 3;
   */
  java.util.List 
      getGroupingsList();
  /**
   *    * A list of zero or more grouping sets that the aggregation measures should
   * be calculated for. There must be at least one grouping set if there are no
   * measures (but it can be the empty grouping set).
   * 
   *
   * repeated .substrait.AggregateRel.Grouping groupings = 3;
   */
  io.substrait.proto.AggregateRel.Grouping getGroupings(int index);
  /**
   *    * A list of zero or more grouping sets that the aggregation measures should
   * be calculated for. There must be at least one grouping set if there are no
   * measures (but it can be the empty grouping set).
   * 
   *
   * repeated .substrait.AggregateRel.Grouping groupings = 3;
   */
  int getGroupingsCount();
  /**
   *    * A list of zero or more grouping sets that the aggregation measures should
   * be calculated for. There must be at least one grouping set if there are no
   * measures (but it can be the empty grouping set).
   * 
   *
   * repeated .substrait.AggregateRel.Grouping groupings = 3;
   */
  java.util.List 
      getGroupingsOrBuilderList();
  /**
   *    * A list of zero or more grouping sets that the aggregation measures should
   * be calculated for. There must be at least one grouping set if there are no
   * measures (but it can be the empty grouping set).
   * 
   *
   * repeated .substrait.AggregateRel.Grouping groupings = 3;
   */
  io.substrait.proto.AggregateRel.GroupingOrBuilder getGroupingsOrBuilder(
      int index);

  /**
   *    * A list of one or more aggregate expressions along with an optional filter.
   * Required if there are no groupings.
   * 
   *
   * repeated .substrait.AggregateRel.Measure measures = 4;
   */
  java.util.List 
      getMeasuresList();
  /**
   *    * A list of one or more aggregate expressions along with an optional filter.
   * Required if there are no groupings.
   * 
   *
   * repeated .substrait.AggregateRel.Measure measures = 4;
   */
  io.substrait.proto.AggregateRel.Measure getMeasures(int index);
  /**
   *    * A list of one or more aggregate expressions along with an optional filter.
   * Required if there are no groupings.
   * 
   *
   * repeated .substrait.AggregateRel.Measure measures = 4;
   */
  int getMeasuresCount();
  /**
   *    * A list of one or more aggregate expressions along with an optional filter.
   * Required if there are no groupings.
   * 
   *
   * repeated .substrait.AggregateRel.Measure measures = 4;
   */
  java.util.List 
      getMeasuresOrBuilderList();
  /**
   *    * A list of one or more aggregate expressions along with an optional filter.
   * Required if there are no groupings.
   * 
   *
   * repeated .substrait.AggregateRel.Measure measures = 4;
   */
  io.substrait.proto.AggregateRel.MeasureOrBuilder getMeasuresOrBuilder(
      int index);

  /**
   *    * A list of zero or more grouping expressions that grouping sets (i.e.,
   * `Grouping` messages in the `groupings` field) can reference. Each
   * expression in this list must be referred to by at least one
   * `Grouping.expression_references`.
   * 
   *
   * repeated .substrait.Expression grouping_expressions = 5;
   */
  java.util.List 
      getGroupingExpressionsList();
  /**
   *    * A list of zero or more grouping expressions that grouping sets (i.e.,
   * `Grouping` messages in the `groupings` field) can reference. Each
   * expression in this list must be referred to by at least one
   * `Grouping.expression_references`.
   * 
   *
   * repeated .substrait.Expression grouping_expressions = 5;
   */
  io.substrait.proto.Expression getGroupingExpressions(int index);
  /**
   *    * A list of zero or more grouping expressions that grouping sets (i.e.,
   * `Grouping` messages in the `groupings` field) can reference. Each
   * expression in this list must be referred to by at least one
   * `Grouping.expression_references`.
   * 
   *
   * repeated .substrait.Expression grouping_expressions = 5;
   */
  int getGroupingExpressionsCount();
  /**
   *    * A list of zero or more grouping expressions that grouping sets (i.e.,
   * `Grouping` messages in the `groupings` field) can reference. Each
   * expression in this list must be referred to by at least one
   * `Grouping.expression_references`.
   * 
   *
   * repeated .substrait.Expression grouping_expressions = 5;
   */
  java.util.List 
      getGroupingExpressionsOrBuilderList();
  /**
   *    * A list of zero or more grouping expressions that grouping sets (i.e.,
   * `Grouping` messages in the `groupings` field) can reference. Each
   * expression in this list must be referred to by at least one
   * `Grouping.expression_references`.
   * 
   *
   * repeated .substrait.Expression grouping_expressions = 5;
   */
  io.substrait.proto.ExpressionOrBuilder getGroupingExpressionsOrBuilder(
      int index);

  /**
   * .substrait.extensions.AdvancedExtension advanced_extension = 10;
   * @return Whether the advancedExtension field is set.
   */
  boolean hasAdvancedExtension();
  /**
   * .substrait.extensions.AdvancedExtension advanced_extension = 10;
   * @return The advancedExtension.
   */
  io.substrait.proto.AdvancedExtension getAdvancedExtension();
  /**
   * .substrait.extensions.AdvancedExtension advanced_extension = 10;
   */
  io.substrait.proto.AdvancedExtensionOrBuilder getAdvancedExtensionOrBuilder();
}