Package dev.langchain4j.model.bedrock

Class BedrockTitanEmbeddingModel

java.lang.Object

dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel<BedrockTitanEmbeddingResponse>

dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

All Implemented Interfaces:

EmbeddingModel

public class BedrockTitanEmbeddingModel
extends AbstractBedrockEmbeddingModel<BedrockTitanEmbeddingResponse>

Bedrock Amazon Titan embedding model with support for both versions: amazon.titan-embed-text-v1 and amazon.titan-embed-text-v2:0
See more details here and here.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<C extends BedrockTitanEmbeddingModel,B extends BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<C,B>>
static enum	BedrockTitanEmbeddingModel.Types

Nested classes/interfaces inherited from class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

AbstractBedrockEmbeddingModel.AbstractBedrockEmbeddingModelBuilder<T extends BedrockEmbeddingResponse,C extends AbstractBedrockEmbeddingModel<T>,B extends AbstractBedrockEmbeddingModel.AbstractBedrockEmbeddingModelBuilder<T,C,B>>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BedrockTitanEmbeddingModel(BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<?,?> builder)

Method Summary

Modifier and Type	Method	Description
static BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<?,?>	builder()
Integer	getDimensions()
String	getModel()
protected String	getModelId()	Get model id
Boolean	getNormalize()
protected List<Map<String,Object>>	getRequestParameters(List<TextSegment> textSegments)	Get request body
protected Class<BedrockTitanEmbeddingResponse>	getResponseClassType()	Get response class type

Methods inherited from class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

embedAll, getClient, getCredentialsProvider, getMaxRetries, getRegion, invoke, of

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.langchain4j.model.embedding.EmbeddingModel

dimension, embed, embed

Constructor Details

BedrockTitanEmbeddingModel

protected BedrockTitanEmbeddingModel(BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<?,?> builder)

Method Details

getModelId

protected String getModelId()

Description copied from class: AbstractBedrockEmbeddingModel

Get model id

Specified by:

getModelId in class AbstractBedrockEmbeddingModel<BedrockTitanEmbeddingResponse>

Returns:

model id

getRequestParameters

protected List<Map<String,Object>> getRequestParameters(List<TextSegment> textSegments)

Description copied from class: AbstractBedrockEmbeddingModel

Get request body

Specified by:

getRequestParameters in class AbstractBedrockEmbeddingModel<BedrockTitanEmbeddingResponse>

Parameters:

textSegments - Input texts to convert to embedding

Returns:

request body

getResponseClassType

protected Class<BedrockTitanEmbeddingResponse> getResponseClassType()

Description copied from class: AbstractBedrockEmbeddingModel

Get response class type

Specified by:

getResponseClassType in class AbstractBedrockEmbeddingModel<BedrockTitanEmbeddingResponse>

Returns:

response class type

getModel

public String getModel()

getDimensions

public Integer getDimensions()

getNormalize

public Boolean getNormalize()

builder

public static BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<?,?> builder()