Class GoogleGenAiEmbeddingModel

java.lang.Object

dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

dev.langchain4j.model.google.genai.GoogleGenAiEmbeddingModel

All Implemented Interfaces:

EmbeddingModel

@Experimental
public class GoogleGenAiEmbeddingModel
extends DimensionAwareEmbeddingModel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GoogleGenAiEmbeddingModel.Builder
static enum	GoogleGenAiEmbeddingModel.TaskTypeEnum

Field Summary

Fields inherited from class DimensionAwareEmbeddingModel

dimension

Constructor Summary

Constructors

Constructor	Description
GoogleGenAiEmbeddingModel(GoogleGenAiEmbeddingModel.Builder builder)

Method Summary

Modifier and Type	Method	Description
static GoogleGenAiEmbeddingModel.Builder	builder()
Response<Embedding>	embed(TextSegment textSegment)	Embed the text content of a TextSegment.
Response<Embedding>	embed(String text)	Embed a text.
Response<List<Embedding>>	embedAll(List<TextSegment> textSegments)	Embeds the text content of a list of TextSegments.
Integer	knownDimension()	When known (e.g., can be derived from the model name), returns the dimension of the Embedding produced by this embedding model.
String	modelName()	Returns the name of the underlying embedding model.

Methods inherited from class DimensionAwareEmbeddingModel

dimension

Methods inherited from class Object

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

Methods inherited from interface EmbeddingModel

addListener, addListeners

Constructor Details

GoogleGenAiEmbeddingModel

public GoogleGenAiEmbeddingModel(GoogleGenAiEmbeddingModel.Builder builder)

Method Details

embed

public Response<Embedding> embed(TextSegment textSegment)

Description copied from interface: EmbeddingModel

Embed the text content of a TextSegment.

Parameters:

textSegment - the text segment to embed.

Returns:

the embedding.

embed

public Response<Embedding> embed(String text)

Description copied from interface: EmbeddingModel

Embed a text.

Parameters:

text - the text to embed.

Returns:

the embedding.

embedAll

public Response<List<Embedding>> embedAll(List<TextSegment> textSegments)

Description copied from interface: EmbeddingModel

Embeds the text content of a list of TextSegments.

Parameters:

textSegments - the text segments to embed.

Returns:

the embeddings.

modelName

public String modelName()

Description copied from interface: EmbeddingModel

Returns the name of the underlying embedding model.

Implementations are encouraged to override this method and provide the actual model name. The default implementation returns "unknown", which indicates that the model name is unknown.

Returns:

the model name or a fallback value if not provided

knownDimension

public Integer knownDimension()

Description copied from class: DimensionAwareEmbeddingModel

When known (e.g., can be derived from the model name), returns the dimension of the Embedding produced by this embedding model. Otherwise, it returns null.

Overrides:

knownDimension in class DimensionAwareEmbeddingModel

Returns:

the known dimension of the Embedding, or null if unknown.

builder

public static GoogleGenAiEmbeddingModel.Builder builder()