Package dev.langchain4j.rag.query.transformer

Class DefaultQueryTransformer

java.lang.Object

dev.langchain4j.rag.query.transformer.DefaultQueryTransformer

All Implemented Interfaces:

QueryTransformer

public class DefaultQueryTransformer
extends Object
implements QueryTransformer

Default implementation of QueryTransformer intended to be suitable for the majority of use cases.

It's important to note that while efforts will be made to avoid breaking changes, the default behavior of this class may be updated in the future if it's found that the current behavior does not adequately serve the majority of use cases. Such changes would be made to benefit both current and future users.

This implementation simply returns the provided Query without any transformation.

See Also:

• CompressingQueryTransformer
• ExpandingQueryTransformer

Constructor Summary

Constructors

Constructor	Description
DefaultQueryTransformer()

Method Summary

Modifier and Type	Method	Description
Collection<Query>	transform(Query query)	Transforms the given Query into one or multiple Querys.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultQueryTransformer

public DefaultQueryTransformer()

Method Details

transform

public Collection<Query> transform(Query query)

Description copied from interface: QueryTransformer

Transforms the given Query into one or multiple Querys.

Specified by:

transform in interface QueryTransformer

Parameters:

query - The Query to be transformed.

Returns:

A collection of one or more Querys derived from the original Query.