Package io.deephaven.proto.backplane.grpc

Interface AggregateRequestOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
AggregateRequest, AggregateRequest.Builder
public interface AggregateRequestOrBuilder extends com.google.protobuf.MessageOrBuilder

  • Method Details

    • hasResultId

      boolean hasResultId()
      .io.deephaven.proto.backplane.grpc.Ticket result_id = 1;
      Returns:
      Whether the resultId field is set.

    • getResultId

      Ticket getResultId()
      .io.deephaven.proto.backplane.grpc.Ticket result_id = 1;
      Returns:
      The resultId.

    • getResultIdOrBuilder

      TicketOrBuilder getResultIdOrBuilder()
      .io.deephaven.proto.backplane.grpc.Ticket result_id = 1;

    • hasSourceId

      boolean hasSourceId()
      .io.deephaven.proto.backplane.grpc.TableReference source_id = 2;
      Returns:
      Whether the sourceId field is set.

    • getSourceId

      TableReference getSourceId()
      .io.deephaven.proto.backplane.grpc.TableReference source_id = 2;
      Returns:
      The sourceId.

    • getSourceIdOrBuilder

      TableReferenceOrBuilder getSourceIdOrBuilder()
      .io.deephaven.proto.backplane.grpc.TableReference source_id = 2;

    • hasInitialGroupsId

      boolean hasInitialGroupsId()
       A table whose distinct combinations of values for the group_by_columns should be used
 to create an initial set of aggregation groups. All other columns are ignored. This is useful in
 combination with preserve_empty == true to ensure that particular groups appear in the result
 table, or with preserve_empty == false to control the encounter order for a collection of groups
 and thus their relative order in the result. Changes to initial_group_ids are not expected or handled;
 if initial_groups_id is a refreshing table, only its contents at instantiation time will be used. If
 initial_groups_id is not present, the result will be the same as if a table with no rows was supplied.
      .io.deephaven.proto.backplane.grpc.TableReference initial_groups_id = 3;
      Returns:
      Whether the initialGroupsId field is set.

    • getInitialGroupsId

      TableReference getInitialGroupsId()
       A table whose distinct combinations of values for the group_by_columns should be used
 to create an initial set of aggregation groups. All other columns are ignored. This is useful in
 combination with preserve_empty == true to ensure that particular groups appear in the result
 table, or with preserve_empty == false to control the encounter order for a collection of groups
 and thus their relative order in the result. Changes to initial_group_ids are not expected or handled;
 if initial_groups_id is a refreshing table, only its contents at instantiation time will be used. If
 initial_groups_id is not present, the result will be the same as if a table with no rows was supplied.
      .io.deephaven.proto.backplane.grpc.TableReference initial_groups_id = 3;
      Returns:
      The initialGroupsId.

    • getInitialGroupsIdOrBuilder

      TableReferenceOrBuilder getInitialGroupsIdOrBuilder()
       A table whose distinct combinations of values for the group_by_columns should be used
 to create an initial set of aggregation groups. All other columns are ignored. This is useful in
 combination with preserve_empty == true to ensure that particular groups appear in the result
 table, or with preserve_empty == false to control the encounter order for a collection of groups
 and thus their relative order in the result. Changes to initial_group_ids are not expected or handled;
 if initial_groups_id is a refreshing table, only its contents at instantiation time will be used. If
 initial_groups_id is not present, the result will be the same as if a table with no rows was supplied.
      .io.deephaven.proto.backplane.grpc.TableReference initial_groups_id = 3;

    • getPreserveEmpty

      boolean getPreserveEmpty()
       Whether to keep result rows for groups that are initially empty or become empty as a result
 of updates. Each aggregation operator defines its own value for empty groups.
      bool preserve_empty = 4;
      Returns:
      The preserveEmpty.

    • getAggregationsList

      List<Aggregation> getAggregationsList()
      repeated .io.deephaven.proto.backplane.grpc.Aggregation aggregations = 5;

    • getAggregations

      Aggregation getAggregations(int index)
      repeated .io.deephaven.proto.backplane.grpc.Aggregation aggregations = 5;

    • getAggregationsCount

      int getAggregationsCount()
      repeated .io.deephaven.proto.backplane.grpc.Aggregation aggregations = 5;

    • getAggregationsOrBuilderList

      List<? extends AggregationOrBuilder> getAggregationsOrBuilderList()
      repeated .io.deephaven.proto.backplane.grpc.Aggregation aggregations = 5;

    • getAggregationsOrBuilder

      AggregationOrBuilder getAggregationsOrBuilder(int index)
      repeated .io.deephaven.proto.backplane.grpc.Aggregation aggregations = 5;

    • getGroupByColumnsList

      List<String> getGroupByColumnsList()
      repeated string group_by_columns = 6;
      Returns:
      A list containing the groupByColumns.

    • getGroupByColumnsCount

      int getGroupByColumnsCount()
      repeated string group_by_columns = 6;
      Returns:
      The count of groupByColumns.

    • getGroupByColumns

      String getGroupByColumns(int index)
      repeated string group_by_columns = 6;
      Parameters:
      index - The index of the element to return.
      Returns:
      The groupByColumns at the given index.

    • getGroupByColumnsBytes

      com.google.protobuf.ByteString getGroupByColumnsBytes(int index)
      repeated string group_by_columns = 6;
      Parameters:
      index - The index of the value to return.
      Returns:
      The bytes of the groupByColumns at the given index.