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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/extended_expression.proto

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

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

  /**
   * .substrait.Expression expression = 1;
   * @return Whether the expression field is set.
   */
  boolean hasExpression();
  /**
   * .substrait.Expression expression = 1;
   * @return The expression.
   */
  io.substrait.proto.Expression getExpression();
  /**
   * .substrait.Expression expression = 1;
   */
  io.substrait.proto.ExpressionOrBuilder getExpressionOrBuilder();

  /**
   * .substrait.AggregateFunction measure = 2;
   * @return Whether the measure field is set.
   */
  boolean hasMeasure();
  /**
   * .substrait.AggregateFunction measure = 2;
   * @return The measure.
   */
  io.substrait.proto.AggregateFunction getMeasure();
  /**
   * .substrait.AggregateFunction measure = 2;
   */
  io.substrait.proto.AggregateFunctionOrBuilder getMeasureOrBuilder();

  /**
   *    * Field names in depth-first order
   * 
   *
   * repeated string output_names = 3;
   * @return A list containing the outputNames.
   */
  java.util.List
      getOutputNamesList();
  /**
   *    * Field names in depth-first order
   * 
   *
   * repeated string output_names = 3;
   * @return The count of outputNames.
   */
  int getOutputNamesCount();
  /**
   *    * Field names in depth-first order
   * 
   *
   * repeated string output_names = 3;
   * @param index The index of the element to return.
   * @return The outputNames at the given index.
   */
  java.lang.String getOutputNames(int index);
  /**
   *    * Field names in depth-first order
   * 
   *
   * repeated string output_names = 3;
   * @param index The index of the value to return.
   * @return The bytes of the outputNames at the given index.
   */
  com.google.protobuf.ByteString
      getOutputNamesBytes(int index);

  io.substrait.proto.ExpressionReference.ExprTypeCase getExprTypeCase();
}