Package org.redisson.api.search.aggregate

Interface Reducer

All Known Implementing Classes:

ReducerParams

public interface Reducer

Reducer object for RSearch.aggregate(String, String, AggregationOptions) method

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method	Description
Reducer	as(String alias)
static Reducer	avg(String fieldName)
static Reducer	count()
static Reducer	countDistinct(String fieldName)
static Reducer	countDistinctish(String fieldName)
static Reducer	custom(String functionName, String... args)
static Reducer	firstValue(String fieldName)
static Reducer	firstValue(String fieldName, String sortFieldName, SortOrder sortOrder)
static Reducer	max(String fieldName)
static Reducer	min(String fieldName)
static Reducer	quantile(String fieldName, Double percent)
static Reducer	randomSample(String fieldName, int size)
static Reducer	stddev(String fieldName)
static Reducer	sum(String fieldName)
static Reducer	toList(String fieldName)

Method Details

avg

static Reducer avg(String fieldName)

sum

static Reducer sum(String fieldName)

max

static Reducer max(String fieldName)

min

static Reducer min(String fieldName)

quantile

static Reducer quantile(String fieldName,
 Double percent)

count

static Reducer count()

countDistinct

static Reducer countDistinct(String fieldName)

countDistinctish

static Reducer countDistinctish(String fieldName)

firstValue

static Reducer firstValue(String fieldName)

firstValue

static Reducer firstValue(String fieldName,
 String sortFieldName,
 SortOrder sortOrder)

randomSample

static Reducer randomSample(String fieldName,
 int size)

stddev

static Reducer stddev(String fieldName)

toList

static Reducer toList(String fieldName)

custom

static Reducer custom(String functionName,
 String... args)

as

Reducer as(String alias)