Package com.google.datastore.v1

Interface AggregationQuery.Aggregation.CountOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
AggregationQuery.Aggregation.Count, AggregationQuery.Aggregation.Count.Builder
Enclosing class:
AggregationQuery.Aggregation
public static interface AggregationQuery.Aggregation.CountOrBuilder extends com.google.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    com.google.protobuf.Int64Value
    getUpTo()
    Optional.
    com.google.protobuf.Int64ValueOrBuilder
    getUpToOrBuilder()
    Optional.
    boolean
    hasUpTo()
    Optional.

    Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • hasUpTo

      boolean hasUpTo()
       Optional. Optional constraint on the maximum number of entities to
 count.

 This provides a way to set an upper bound on the number of entities
 to scan, limiting latency, and cost.

 Unspecified is interpreted as no bound.

 If a zero value is provided, a count result of zero should always be
 expected.

 High-Level Example:

 ```
 AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
 ```

 Requires:

 * Must be non-negative when present.
      .google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
      Returns:
      Whether the upTo field is set.

    • getUpTo

      com.google.protobuf.Int64Value getUpTo()
       Optional. Optional constraint on the maximum number of entities to
 count.

 This provides a way to set an upper bound on the number of entities
 to scan, limiting latency, and cost.

 Unspecified is interpreted as no bound.

 If a zero value is provided, a count result of zero should always be
 expected.

 High-Level Example:

 ```
 AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
 ```

 Requires:

 * Must be non-negative when present.
      .google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];
      Returns:
      The upTo.

    • getUpToOrBuilder

      com.google.protobuf.Int64ValueOrBuilder getUpToOrBuilder()
       Optional. Optional constraint on the maximum number of entities to
 count.

 This provides a way to set an upper bound on the number of entities
 to scan, limiting latency, and cost.

 Unspecified is interpreted as no bound.

 If a zero value is provided, a count result of zero should always be
 expected.

 High-Level Example:

 ```
 AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
 ```

 Requires:

 * Must be non-negative when present.
      .google.protobuf.Int64Value up_to = 1 [(.google.api.field_behavior) = OPTIONAL];