# Class AggregationResult (3.1.0)

3.1.0 (latest) 2.40.0 2.37.0 2.36.0 2.34.0 2.33.3 2.32.3 2.31.4 2.30.0 2.29.1 2.28.2 2.27.1 2.26.4 2.25.2 2.24.3 2.23.0 2.22.0 2.21.3 2.20.2 2.19.2 2.18.5 2.17.6

    public class AggregationResult

Represents a result of an [AggregationQuery](https://docs.cloud.google.com/java/docs/reference/google-cloud-datastore/latest/com.google.datastore.v1.AggregationQuery) query submission.

## Inheritance

[Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \> AggregationResult

## Inherited Members

[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) [Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) [Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) [Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) [Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) [Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) [Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) [Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) [Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) [Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) [Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)

## Constructors

### AggregationResult(Map\<String,? extends Value\<?\>\> properties)

    public AggregationResult(Map<String,? extends Value<?>> properties)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `properties` | `https://docs.oracle.com/javase/8/docs/api/java/util/Map.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html,? extends com.google.cloud.datastore.Value<?>>` |

## Methods

### equals(Object o)

    public boolean equals(Object o)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `o` | `https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

**Overrides** [Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-)

### get(String alias) (deprecated)

    public Long get(String alias)

**Deprecated.** *Use [#getLong(String)](https://docs.cloud.google.com/java/docs/reference/google-cloud-datastore/latest/com.google.cloud.datastore.AggregationResult#com_google_cloud_datastore_AggregationResult_getLong_java_lang_String_) instead.*

Returns a result value for the given alias. [#getLong(String)](https://docs.cloud.google.com/java/docs/reference/google-cloud-datastore/latest/com.google.cloud.datastore.AggregationResult#com_google_cloud_datastore_AggregationResult_getLong_java_lang_String_) is preferred over this
method.

Use [#getLong(String)](https://docs.cloud.google.com/java/docs/reference/google-cloud-datastore/latest/com.google.cloud.datastore.AggregationResult#com_google_cloud_datastore_AggregationResult_getLong_java_lang_String_) wherever possible. See this [issue](https://github.com/googleapis/java-datastore/issues/1175) for more details.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `alias` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` A custom alias provided in the query or an autogenerated alias in the form of 'property_d' |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html` | An aggregation result value for the given alias. |

### getDouble(String alias)

    public Double getDouble(String alias)

Returns a result value for the given alias.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `alias` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` A custom alias provided in the query or an autogenerated alias in the form of 'property_d' |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html` | An aggregation result value for the given alias. |

### getLong(String alias)

    public Long getLong(String alias)

Returns a result value for the given alias.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `alias` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` A custom alias provided in the query or an autogenerated alias in the form of 'property_d' |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html` | An aggregation result value for the given alias. |

### getNumber(String alias)

    public Number getNumber(String alias)

Returns a result value for the given alias.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `alias` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` A custom alias provided in the query or an autogenerated alias in the form of 'property_d' |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html` | An aggregation result value as a [Number](https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html) for the given alias. |

### hashCode()

    public int hashCode()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

**Overrides** [Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--)

### toString()

    public String toString()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |   |

**Overrides** [Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--)