Aggregations (Hazelcast Root 3.12.12 API)

java.lang.Object
- com.hazelcast.mapreduce.aggregation.Aggregations

Deprecated.
Use fast-aggregations Aggregators
```
@Deprecated
public final class Aggregations
extends Object
```
This class is used to access the Hazelcast predefined set of aggregations in a type-safe way.

Since:

3.3

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal>`	`bigDecimalAvg()` Deprecated. Returns an aggregation to calculate the `BigDecimal` average of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal>`	`bigDecimalMax()` Deprecated. Returns an aggregation to find the `BigDecimal` maximum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal>`	`bigDecimalMin()` Deprecated. Returns an aggregation to find the `BigDecimal` minimum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal>`	`bigDecimalSum()` Deprecated. Returns an aggregation to calculate the `BigDecimal` sum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigInteger,BigInteger>`	`bigIntegerAvg()` Deprecated. Returns an aggregation to calculate the `BigInteger` average of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigInteger,BigInteger>`	`bigIntegerMax()` Deprecated. Returns an aggregation to find the `BigInteger` maximum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigInteger,BigInteger>`	`bigIntegerMin()` Deprecated. Returns an aggregation to find the `BigInteger` minimum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,BigInteger,BigInteger>`	`bigIntegerSum()` Deprecated. Returns an aggregation to calculate the `BigInteger` sum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Comparable,Comparable>`	`comparableMax()` Deprecated. Returns an aggregation to find the maximum value of all supplied `Comparable` implementing values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Comparable,Comparable>`	`comparableMin()` Deprecated. Returns an aggregation to find the minimum value of all supplied `Comparable` implementing values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Value,Long>`	`count()` Deprecated. Returns an aggregation for counting all supplied values. This aggregation is similar to:
`static <Key,Value,DistinctType> Aggregation<Key,Value,Set<DistinctType>>`	`distinctValues()` Deprecated. Returns an aggregation for selecting all distinct values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Double,Double>`	`doubleAvg()` Deprecated. Returns an aggregation to calculate the double average of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Double,Double>`	`doubleMax()` Deprecated. Returns an aggregation to find the double maximum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Double,Double>`	`doubleMin()` Deprecated. Returns an aggregation to find the double minimum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Double,Double>`	`doubleSum()` Deprecated. Returns an aggregation to calculate the double sum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Value,Integer>`	`integerAvg()` Deprecated. Returns an aggregation to calculate the integer average of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Integer,Integer>`	`integerMax()` Deprecated. Returns an aggregation to find the integer maximum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Integer,Integer>`	`integerMin()` Deprecated. Returns an aggregation to find the integer minimum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Integer,Integer>`	`integerSum()` Deprecated. Returns an aggregation to calculate the integer sum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Long,Long>`	`longAvg()` Deprecated. Returns an aggregation to calculate the long average of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Long,Long>`	`longMax()` Deprecated. Returns an aggregation to find the long maximum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Long,Long>`	`longMin()` Deprecated. Returns an aggregation to find the long minimum of all supplied values. This aggregation is similar to:
`static <Key,Value> Aggregation<Key,Long,Long>`	`longSum()` Deprecated. Returns an aggregation to calculate the long sum of all supplied values. This aggregation is similar to:

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - count
```
public static <Key,Value> Aggregation<Key,Value,Long> count()
```
    Deprecated.
    Returns an aggregation for counting all supplied values.
    This aggregation is similar to:
```
SELECT COUNT(*) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the count of all supplied elements
  - distinctValues
```
public static <Key,Value,DistinctType> Aggregation<Key,Value,Set<DistinctType>> distinctValues()
```
    Deprecated.
    Returns an aggregation for selecting all distinct values.
    This aggregation is similar to:
```
SELECT DISTINCT * FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    DistinctType - the type of all distinct values
    
    Returns:
    
    a Set containing all distinct values
  - integerAvg
```
public static <Key,Value> Aggregation<Key,Value,Integer> integerAvg()
```
    Deprecated.
    Returns an aggregation to calculate the integer average of all supplied values.
    This aggregation is similar to:
```
SELECT AVG(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the average over all supplied values
  - integerSum
```
public static <Key,Value> Aggregation<Key,Integer,Integer> integerSum()
```
    Deprecated.
    Returns an aggregation to calculate the integer sum of all supplied values.
    This aggregation is similar to:
```
SELECT SUM(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the sum over all supplied values
  - integerMin
```
public static <Key,Value> Aggregation<Key,Integer,Integer> integerMin()
```
    Deprecated.
    Returns an aggregation to find the integer minimum of all supplied values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - integerMax
```
public static <Key,Value> Aggregation<Key,Integer,Integer> integerMax()
```
    Deprecated.
    Returns an aggregation to find the integer maximum of all supplied values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values
  - longAvg
```
public static <Key,Value> Aggregation<Key,Long,Long> longAvg()
```
    Deprecated.
    Returns an aggregation to calculate the long average of all supplied values.
    This aggregation is similar to:
```
SELECT AVG(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the average over all supplied values
  - longSum
```
public static <Key,Value> Aggregation<Key,Long,Long> longSum()
```
    Deprecated.
    Returns an aggregation to calculate the long sum of all supplied values.
    This aggregation is similar to:
```
SELECT SUM(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the sum over all supplied values
  - longMin
```
public static <Key,Value> Aggregation<Key,Long,Long> longMin()
```
    Deprecated.
    Returns an aggregation to find the long minimum of all supplied values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - longMax
```
public static <Key,Value> Aggregation<Key,Long,Long> longMax()
```
    Deprecated.
    Returns an aggregation to find the long maximum of all supplied values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values
  - doubleAvg
```
public static <Key,Value> Aggregation<Key,Double,Double> doubleAvg()
```
    Deprecated.
    Returns an aggregation to calculate the double average of all supplied values.
    This aggregation is similar to:
```
SELECT AVG(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the average over all supplied values
  - doubleSum
```
public static <Key,Value> Aggregation<Key,Double,Double> doubleSum()
```
    Deprecated.
    Returns an aggregation to calculate the double sum of all supplied values.
    This aggregation is similar to:
```
SELECT SUM(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the sum over all supplied values
  - doubleMin
```
public static <Key,Value> Aggregation<Key,Double,Double> doubleMin()
```
    Deprecated.
    Returns an aggregation to find the double minimum of all supplied values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - doubleMax
```
public static <Key,Value> Aggregation<Key,Double,Double> doubleMax()
```
    Deprecated.
    Returns an aggregation to find the double maximum of all supplied values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values
  - bigDecimalAvg
```
public static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal> bigDecimalAvg()
```
    Deprecated.
    Returns an aggregation to calculate the BigDecimal average of all supplied values.
    This aggregation is similar to:
```
SELECT AVG(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the average over all supplied values
  - bigDecimalSum
```
public static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal> bigDecimalSum()
```
    Deprecated.
    Returns an aggregation to calculate the BigDecimal sum of all supplied values.
    This aggregation is similar to:
```
SELECT SUM(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the sum over all supplied values
  - bigDecimalMin
```
public static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal> bigDecimalMin()
```
    Deprecated.
    Returns an aggregation to find the BigDecimal minimum of all supplied values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - bigDecimalMax
```
public static <Key,Value> Aggregation<Key,BigDecimal,BigDecimal> bigDecimalMax()
```
    Deprecated.
    Returns an aggregation to find the BigDecimal maximum of all supplied values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values
  - bigIntegerAvg
```
public static <Key,Value> Aggregation<Key,BigInteger,BigInteger> bigIntegerAvg()
```
    Deprecated.
    Returns an aggregation to calculate the BigInteger average of all supplied values.
    This aggregation is similar to:
```
SELECT AVG(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the average over all supplied values
  - bigIntegerSum
```
public static <Key,Value> Aggregation<Key,BigInteger,BigInteger> bigIntegerSum()
```
    Deprecated.
    Returns an aggregation to calculate the BigInteger sum of all supplied values.
    This aggregation is similar to:
```
SELECT SUM(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the sum over all supplied values
  - bigIntegerMin
```
public static <Key,Value> Aggregation<Key,BigInteger,BigInteger> bigIntegerMin()
```
    Deprecated.
    Returns an aggregation to find the BigInteger minimum of all supplied values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - bigIntegerMax
```
public static <Key,Value> Aggregation<Key,BigInteger,BigInteger> bigIntegerMax()
```
    Deprecated.
    Returns an aggregation to find the BigInteger maximum of all supplied values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values
  - comparableMin
```
public static <Key,Value> Aggregation<Key,Comparable,Comparable> comparableMin()
```
    Deprecated.
    Returns an aggregation to find the minimum value of all supplied Comparable implementing values.
    This aggregation is similar to:
```
SELECT MIN(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the minimum value over all supplied values
  - comparableMax
```
public static <Key,Value> Aggregation<Key,Comparable,Comparable> comparableMax()
```
    Deprecated.
    Returns an aggregation to find the maximum value of all supplied Comparable implementing values.
    This aggregation is similar to:
```
SELECT MAX(value) FROM x
```
    Type Parameters:
    
    Key - the input key type
    
    Value - the supplied value type
    
    Returns:
    
    the maximum value over all supplied values

Class Aggregations

Method Summary

Methods inherited from class java.lang.Object

Method Detail

count

distinctValues

integerAvg

integerSum

integerMin

integerMax

longAvg

longSum

longMin

longMax

doubleAvg

doubleSum

doubleMin

doubleMax

bigDecimalAvg

bigDecimalSum

bigDecimalMin

bigDecimalMax

bigIntegerAvg

bigIntegerSum

bigIntegerMin

bigIntegerMax

comparableMin

comparableMax