Class Query

java.lang.Object

dev.langchain4j.rag.query.Query

public class Query
extends Object

Represents a query from the user intended for retrieving relevant Contents.
Currently, it is limited to text, but future extensions may include support for other modalities (e.g., images, audio, video, etc.).
Includes Metadata that may be useful or necessary for retrieval or augmentation.

Constructor Summary

Constructors

Constructor	Description
Query(String text)
Query(String text, Metadata metadata)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static Query	from(String text)
static Query	from(String text, Metadata metadata)
int	hashCode()
Metadata	metadata()
String	text()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Query

public Query(String text)

Query

public Query(String text,
 Metadata metadata)

Method Details

text

public String text()

metadata

public Metadata metadata()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

from

public static Query from(String text)

from

public static Query from(String text,
 Metadata metadata)