Package com.redis.vl.langchain4j

Class LangChain4JFilterMapper

java.lang.Object

com.redis.vl.langchain4j.LangChain4JFilterMapper

public class LangChain4JFilterMapper
extends Object

Maps LangChain4J Filter types to RedisVL Filter queries.

Converts dev.langchain4j.store.embedding.filter.Filter to com.redis.vl.query.Filter for use with RedisVL SearchIndex.

Supported filters:

• Comparison: IsEqualTo, IsNotEqualTo, IsGreaterThan, IsGreaterThanOrEqualTo, IsLessThan, IsLessThanOrEqualTo, IsIn, IsNotIn
• Logical: And, Or, Not

Constructor Summary

Constructors

Constructor	Description
LangChain4JFilterMapper()

Method Summary

Modifier and Type	Method	Description
static Filter	map(dev.langchain4j.store.embedding.filter.Filter filter)	Map LangChain4J Filter to RedisVL Filter.

Methods inherited from class java.lang.Object

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

Constructor Details

LangChain4JFilterMapper

public LangChain4JFilterMapper()

Method Details

map

public static Filter map(dev.langchain4j.store.embedding.filter.Filter filter)

Map LangChain4J Filter to RedisVL Filter.

Parameters:

filter - LangChain4J filter (can be null)

Returns:

RedisVL Filter, or wildcard (*) filter if input is null