AggregationQuery.Aggregation.SumOrBuilder (Google Cloud Datastore Parent 2.17.1 API)

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

AggregationQuery.Aggregation.Sum, AggregationQuery.Aggregation.Sum.Builder

Enclosing class:

AggregationQuery.Aggregation
```
public static interface AggregationQuery.Aggregation.SumOrBuilder
extends com.google.protobuf.MessageOrBuilder
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PropertyReference`	`getProperty()`	The property to aggregate on.
`PropertyReferenceOrBuilder`	`getPropertyOrBuilder()`	The property to aggregate on.
`boolean`	`hasProperty()`	The property to aggregate on.

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 Detail
  - hasProperty
```
boolean hasProperty()
```
    The property to aggregate on.
    .google.datastore.v1.PropertyReference property = 1;
    Returns:
    
    Whether the property field is set.
  - getProperty
```
PropertyReference getProperty()
```
    The property to aggregate on.
    .google.datastore.v1.PropertyReference property = 1;
    Returns:
    
    The property.
  - getPropertyOrBuilder
```
PropertyReferenceOrBuilder getPropertyOrBuilder()
```
    The property to aggregate on.
    .google.datastore.v1.PropertyReference property = 1;