Index

A B C D E F G H I K L M N O P R S T U V W
All Classes and Interfaces|All Packages|Constant Field Values

A

action() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

action(GuardrailAssessment.Action) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

action(String) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

add(TokenUsage) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

addContent(BedrockSystemContent) - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Adds a content block.

additionalModelRequestField(String, Object) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

additionalModelRequestFields() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

additionalModelRequestFields(Map) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

additionalRequestModelFieldsFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

additionalRequestModelFieldsFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

addText(String) - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Adds text content WITHOUT cache point.

addTextWithCachePoint(String) - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Adds text content WITH cache point marker.

AFTER_LAST_USER_MESSAGE - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Cache point after last user message.

AFTER_SYSTEM - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Cache point after system messages.

AFTER_TOOLS - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Cache point after tool definitions.

AFTER_USER_MESSAGE - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Cache point after first user message.

aiMessageFrom(ConverseResponse) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

aiMessageFrom(ConverseResponse) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

ANONYMIZED - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

ASYNC - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.ProcessingMode

AWS Bedrock Caching Requirements - Section in package dev.langchain4j.model.bedrock

B

BedrockCachePointPlacement - Enum Class in dev.langchain4j.model.bedrock

Enum representing where to place cache points in the conversation.

BedrockChatModel - Class in dev.langchain4j.model.bedrock

BedrockChatModel uses the Bedrock ConverseAPI.

BedrockChatModel(BedrockChatModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel

BedrockChatModel(String) - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel

BedrockChatModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockChatRequestParameters - Class in dev.langchain4j.model.bedrock

BedrockChatRequestParameters.Builder - Class in dev.langchain4j.model.bedrock

BedrockChatResponseMetadata - Class in dev.langchain4j.model.bedrock

BedrockChatResponseMetadata(BedrockChatResponseMetadata.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

BedrockChatResponseMetadata.Builder - Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel - Class in dev.langchain4j.model.bedrock

Bedrock Cohere embedding model with support for both versions: cohere.embed-english-v3 and cohere.embed-multilingual-v3
See more details here and here.

BedrockCohereEmbeddingModel(BedrockCohereEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

BedrockCohereEmbeddingModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.InputType - Enum Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.Model - Enum Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.Truncate - Enum Class in dev.langchain4j.model.bedrock

bedrockGuardrailConfiguration() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

BedrockGuardrailConfiguration - Class in dev.langchain4j.model.bedrock

BedrockGuardrailConfiguration(String, String, BedrockGuardrailConfiguration.ProcessingMode) - Constructor for class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

BedrockGuardrailConfiguration.Builder - Class in dev.langchain4j.model.bedrock

BedrockGuardrailConfiguration.ProcessingMode - Enum Class in dev.langchain4j.model.bedrock

BedrockServiceTier - Enum Class in dev.langchain4j.model.bedrock

Amazon Bedrock offers four service tiers for model inference: Reserved, Priority, Standard, and Flex.

BedrockStreamingChatModel - Class in dev.langchain4j.model.bedrock

BedrockStreamingChatModel uses the Bedrock ConverseAPI.

BedrockStreamingChatModel(BedrockStreamingChatModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

BedrockStreamingChatModel(String) - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

BedrockStreamingChatModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockSystemContent - Interface in dev.langchain4j.model.bedrock

Represents a content block within a BedrockSystemMessage.

BedrockSystemContentType - Enum Class in dev.langchain4j.model.bedrock

Types of content that can be included in a BedrockSystemMessage.

BedrockSystemMessage - Class in dev.langchain4j.model.bedrock

AWS Bedrock-specific system message supporting granular cache points.

BedrockSystemMessage.Builder - Class in dev.langchain4j.model.bedrock

Builder for BedrockSystemMessage.

BedrockSystemMessage vs SystemMessage - Section in package dev.langchain4j.model.bedrock

BedrockSystemTextContent - Class in dev.langchain4j.model.bedrock

Text content block for BedrockSystemMessage with optional cache point.

BedrockSystemTextContent(String) - Constructor for class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Creates text content without cache point.

BedrockSystemTextContent(String, boolean) - Constructor for class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Creates text content with optional cache point.

BedrockTitanEmbeddingModel - Class in dev.langchain4j.model.bedrock

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.

BedrockTitanEmbeddingModel(BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<C,B> - Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingModel.Types - Enum Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

BedrockTokenUsage - Class in dev.langchain4j.model.bedrock

Bedrock-specific token usage that includes cache-related metrics.

BedrockTokenUsage(BedrockTokenUsage.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockTokenUsage

BedrockTokenUsage.Builder - Class in dev.langchain4j.model.bedrock

BLOCKED - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

build() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Builds the message.

build() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

build() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

build() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary.Builder

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Creates a new builder.

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

builder() - Static method in class dev.langchain4j.model.bedrock.GuardrailAssessment

builder() - Static method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary.Builder

C

cachePointCount() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns the number of cache points in this message.

cachePointPlacement() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

cacheReadInputTokens() - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

Returns The total cached token read count, or null if unknown.

cacheReadInputTokens(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

cacheWriteInputTokens() - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

Returns The total cached token write count, or null if unknown.

cacheWriteInputTokens(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

Choosing Between Approaches - Section in package dev.langchain4j.model.bedrock

CLASSIFICATION - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

client(BedrockRuntimeAsyncClient) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

client(BedrockRuntimeClient) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

client(BedrockRuntimeClient) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

CLUSTERING - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

COHERE_EMBED_ENGLISH_V3 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

COHERE_EMBED_MULTILINGUAL_V3 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

CONTENT - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

contents() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns an unmodifiable list of content blocks.

contents(List) - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage.Builder

Sets all content blocks (replaces any existing).

CONTEXT - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

convertContent(Content) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertContent(Content) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertContents(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertContents(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertToBedRockMessage(ChatMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertToBedRockMessage(ChatMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertToolRequests(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertToolRequests(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createAiMessage(AiMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createAiMessage(AiMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createImageBlock(ImageContent) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createImageBlock(ImageContent) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createToolResultBlock(ToolExecutionResultMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createToolResultBlock(ToolExecutionResultMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createUserMessage(UserMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createUserMessage(UserMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

credentialsProvider(AwsCredentialsProvider) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

D

dblToFloat(Double) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

dblToFloat(Double) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

DEFAULT - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

The Standard tier provides consistent performance for everyday AI tasks such as content generation, text analysis, and routine document processing.

defaultedBy(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

defaultRequestParameters - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

dev.langchain4j.model.bedrock - package dev.langchain4j.model.bedrock

AWS Bedrock integration for LangChain4j.

dimensions(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

doChat(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

E

embedAll(List) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

EMPTY - Static variable in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

enableReasoning(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Enables reasoning.

END - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

equals(Object) - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

equals(Object) - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

equals(Object) - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

equals(Object) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

equals(Object) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

equals(Object) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

extractFilenameWithoutExtensionFromUri(URI) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractFilenameWithoutExtensionFromUri(URI) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractRegularMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractRegularMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractRegularMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractRegularMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractSystemMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractSystemMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractSystemMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractSystemMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractToolConfigurationFrom(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractToolConfigurationFrom(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractToolConfigurationFrom(ChatRequest, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractToolConfigurationFrom(ChatRequest, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

F

finishReasonFrom(StopReason) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

finishReasonFrom(StopReason) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

FLEX - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

For workloads that can handle longer processing times, the Flex tier offers cost-effective processing for a pricing discount.

from(SystemMessage) - Static method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Converts a core SystemMessage to BedrockSystemMessage (no cache point).

from(String) - Static method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Creates a simple message with single text content (no cache point).

from(String) - Static method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Creates text content without cache point.

from(List) - Static method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Creates a message from list of content blocks.

G

2. Granular Caching with dev.langchain4j.model.bedrock.BedrockSystemMessage - Section in package dev.langchain4j.model.bedrock

getClient() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getCredentialsProvider() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getDimensions() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getMaxRetries() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getModel() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getNormalize() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getRegion() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getRequestParameters(List) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

GuardrailAssessment - Class in dev.langchain4j.model.bedrock

GuardrailAssessment(GuardrailAssessment.Builder) - Constructor for class dev.langchain4j.model.bedrock.GuardrailAssessment

GuardrailAssessment.Action - Enum Class in dev.langchain4j.model.bedrock

GuardrailAssessment.Builder<T> - Class in dev.langchain4j.model.bedrock

GuardrailAssessment.Policy - Enum Class in dev.langchain4j.model.bedrock

guardrailAssessmentSummary() - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

guardrailAssessmentSummary(GuardrailAssessmentSummary) - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata.Builder

GuardrailAssessmentSummary - Class in dev.langchain4j.model.bedrock

GuardrailAssessmentSummary(GuardrailAssessmentSummary.Builder) - Constructor for class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

GuardrailAssessmentSummary.Builder - Class in dev.langchain4j.model.bedrock

guardrailAssessmentSummaryFrom(ConverseTrace) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

guardrailAssessmentSummaryFrom(ConverseTrace) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

guardrailConfigFrom(BedrockGuardrailConfiguration) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

guardrailConfigFrom(BedrockGuardrailConfiguration) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

guardrailConfiguration(BedrockGuardrailConfiguration) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Configuration information for a guardrail that you want to use in the request.

guardrailIdentifier() - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

guardrailIdentifier(String) - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.Builder

Sets the identifier for the guardrail.

guardrailStreamConfigFrom(BedrockGuardrailConfiguration) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

guardrailStreamConfigFrom(BedrockGuardrailConfiguration) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

guardrailVersion() - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

guardrailVersion(String) - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.Builder

Sets the version of the guardrail.

H

handleToolResult(ToolExecutionResultMessage, List, List, int, List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

handleToolResult(ToolExecutionResultMessage, List, List, int, List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

hasAssessments() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

hasCachePoint() - Method in interface dev.langchain4j.model.bedrock.BedrockSystemContent

Returns whether this content block has a cache point marker.

hasCachePoint() - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

hasCachePoints() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns true if any content block has a cache point marker.

hashCode() - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

hashCode() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

hashCode() - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

hashCode() - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

hashCode() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

hashCode() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

hasSingleText() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns true if this message contains exactly one text content block.

I

inferenceConfigFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

inferenceConfigFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

inputAssessments() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

inputAssessments(List) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary.Builder

InputGuardrailAssessment - Class in dev.langchain4j.model.bedrock

InputGuardrailAssessment(GuardrailAssessment.Builder) - Constructor for class dev.langchain4j.model.bedrock.InputGuardrailAssessment

inputTokenCount(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

inputType(BedrockCohereEmbeddingModel.InputType) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

inputType(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

invoke(String) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

Invoke model

K

Key Classes - Section in package dev.langchain4j.model.bedrock

knownDimension() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

L

listeners - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

listeners - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

listeners() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

listeners() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

M

MAX_CACHE_POINTS - Static variable in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Maximum number of cache points allowed by AWS Bedrock per request.

MAX_CONTENT_BLOCKS - Static variable in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Maximum number of content blocks per message.

MAX_TEXT_LENGTH - Static variable in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Maximum allowed text length (1MB) to prevent resource exhaustion.

maxRetries(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

model(BedrockCohereEmbeddingModel.Model) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

model(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

model(String) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

N

name() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

name(String) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

NONE - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

NONE - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

normalize(Boolean) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

O

of(String, Object) - Static method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

Create map with single entry

ouputAssessments() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

ouputAssessments(List) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary.Builder

outputConfigFrom(ResponseFormat) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

Builds OutputConfig for structured output support based on the ResponseFormat.

outputConfigFrom(ResponseFormat) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

Builds OutputConfig for structured output support based on the ResponseFormat.

OutputGuardrailAssessment - Class in dev.langchain4j.model.bedrock

OutputGuardrailAssessment(GuardrailAssessment.Builder) - Constructor for class dev.langchain4j.model.bedrock.OutputGuardrailAssessment

outputTokenCount(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

Overview - Section in package dev.langchain4j.model.bedrock

P

policy() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

policy(GuardrailAssessment.Policy) - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment.Builder

PRIORITY - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

The Priority tier delivers the fastest response times for a price premium over standard on-demand pricing.

promptCaching(BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Enables prompt caching and sets where to place the cache point in the conversation.

Prompt Caching - Section in package dev.langchain4j.model.bedrock

provider() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

provider() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

R

region - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

region - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

region(Region) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

RESERVED - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

The Reserved tier provides the ability to reserve prioritized compute capacity for your mission-critical applications that cannot tolerate any downtime.

returnThinking - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

returnThinking - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

S

1. Simple Caching with dev.langchain4j.model.bedrock.BedrockCachePointPlacement - Section in package dev.langchain4j.model.bedrock

SEARCH_DOCUMENT - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

SEARCH_QUERY - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

self() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

sendThinking - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

sendThinking - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

SENSITIVE - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

serviceTier() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

serviceTier(BedrockServiceTier) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Specifies the processing tier type used for serving the request.

serviceTierFor(BedrockServiceTier) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

serviceTierFor(BedrockServiceTier) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

singleText() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns text from single content block.

START - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

streamProcessingMode() - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

streamProcessingMode(BedrockGuardrailConfiguration.ProcessingMode) - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.Builder

Sets the processing mode for converse streaming.

supportedCapabilities - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

SYNC - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.ProcessingMode

T

text() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns combined text from all text content blocks, joined by double newlines.

text() - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Returns the text content.

TEXT - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockSystemContentType

Text content block.

timeout - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

timeout - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

TitanEmbedTextV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

TitanEmbedTextV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

toBuilder() - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

toBuilder() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Creates a new builder initialized with this message's contents.

tokenUsageFrom(TokenUsage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

tokenUsageFrom(TokenUsage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

TOPIC - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

toString() - Method in class dev.langchain4j.model.bedrock.BedrockChatResponseMetadata

toString() - Method in class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration

toString() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

toString() - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

toString() - Method in class dev.langchain4j.model.bedrock.BedrockTokenUsage

toString() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessment

toString() - Method in class dev.langchain4j.model.bedrock.GuardrailAssessmentSummary

toSystemMessage() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Converts to core SystemMessage (loses cache point information).

truncate(BedrockCohereEmbeddingModel.Truncate) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

truncate(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

type() - Method in interface dev.langchain4j.model.bedrock.BedrockSystemContent

Returns the content type.

type() - Method in class dev.langchain4j.model.bedrock.BedrockSystemMessage

Returns ChatMessageType.SYSTEM.

type() - Method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

U

UNKNOWN - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

V

validate(ChatRequestParameters) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

validate(ChatRequestParameters) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

validateTotalCachePoints(List, BedrockCachePointPlacement, boolean) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

Validates that the total number of cache points across all sources does not exceed the AWS Bedrock limit of 4 per request.

validateTotalCachePoints(List, BedrockCachePointPlacement, boolean) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

Validates that the total number of cache points across all sources does not exceed the AWS Bedrock limit of 4 per request.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.ProcessingMode

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockSystemContentType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

Returns the enum constant of this class with the specified name.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockGuardrailConfiguration.ProcessingMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockServiceTier

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockSystemContentType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Action

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

Returns an array containing the constants of this enum class, in the order they are declared.

W

withCachePoint(String) - Static method in class dev.langchain4j.model.bedrock.BedrockSystemTextContent

Creates text content WITH cache point marker.

WORD - Enum constant in enum class dev.langchain4j.model.bedrock.GuardrailAssessment.Policy

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