io.lettuce.core.search

Class AggregateReplyParser<K,V>

java.lang.Object

io.lettuce.core.search.AggregateReplyParser<K,V>

Type Parameters:

K - Key type.

V - Value type.

All Implemented Interfaces:

ComplexDataParser<AggregationReply<K,V>>

public class AggregateReplyParser<K,V>
extends Object
implements ComplexDataParser<AggregationReply<K,V>>

Parser for Redis FT.AGGREGATE command output.

This parser converts the response from the Redis FT.AGGREGATE command into a list of SearchReply objects. The FT.AGGREGATE command returns an array where each element represents a separate aggregation result that can be parsed by the SearchReplyParser.

Since:

6.8

Author:

Tihomir Mateev

See Also:

SearchReplyParser, SearchReply

Constructor Summary

Constructors

Constructor and Description
AggregateReplyParser(RedisCodec<K,V> codec, boolean withCursor)

Method Summary

Modifier and Type	Method and Description
AggregationReply<K,V>	parse(ComplexData data) Parses the complex data from FT.AGGREGATE command into a list of SearchReply objects.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregateReplyParser

public AggregateReplyParser(RedisCodec<K,V> codec,
                            boolean withCursor)

Method Detail

parse

public AggregationReply<K,V> parse(ComplexData data)

Parses the complex data from FT.AGGREGATE command into a list of SearchReply objects.

The method expects the data to be an array where each element is itself a complex data structure that can be parsed by SearchReplyParser. If the input data is null, empty, or cannot be converted to a list, an empty list is returned.

Specified by:

parse in interface ComplexDataParser<AggregationReply<K,V>>

Parameters:

data - the complex data from the FT.AGGREGATE command response

Returns:

a list of SearchReply objects, one for each aggregation result