Uses of Class
dev.langchain4j.service.tool.ToolServiceContext

Packages that use ToolServiceContext

Package	Description
dev.langchain4j.service
dev.langchain4j.service.tool
dev.langchain4j.service.tool.search

Uses of ToolServiceContext in dev.langchain4j.service

Methods in dev.langchain4j.service that return ToolServiceContext

Modifier and Type	Method	Description
ToolServiceContext	AiServiceTokenStreamParameters.toolServiceContext()

Methods in dev.langchain4j.service with parameters of type ToolServiceContext

Modifier and Type	Method	Description
AiServiceTokenStreamParameters.Builder	AiServiceTokenStreamParameters.Builder.toolServiceContext(ToolServiceContext toolServiceContext)	Sets the tool service context.

Uses of ToolServiceContext in dev.langchain4j.service.tool

Subclasses of ToolServiceContext in dev.langchain4j.service.tool

Modifier and Type	Class	Description
static class	ToolServiceContext.Empty

Methods in dev.langchain4j.service.tool that return ToolServiceContext

Modifier and Type	Method	Description
ToolServiceContext	ToolServiceContext.Builder.build()
ToolServiceContext	ToolService.createContext(InvocationContext invocationContext, UserMessage userMessage, List<ChatMessage> messages)
static ToolServiceContext	ToolService.refreshDynamicProviders(ToolServiceContext toolServiceContext, List<ChatMessage> messages, InvocationContext invocationContext)	Re-evaluates dynamic tool providers and returns an updated ToolServiceContext with any newly provided tool specifications and executors.
ToolServiceContext	ToolService.NextChatRequest.toolServiceContext()	Returns the value of the toolServiceContext record component.

Methods in dev.langchain4j.service.tool with parameters of type ToolServiceContext

Modifier and Type	Method	Description
ToolServiceResult	ToolService.executeInferenceAndToolsLoop(AiServiceContext context, Object memoryId, ChatResponse chatResponse, ChatRequestParameters parameters, List<ChatMessage> messages, ChatMemory chatMemory, InvocationContext invocationContext, ToolServiceContext toolServiceContext, boolean isReturnTypeResult)
ToolServiceResult	ToolService.executeInferenceAndToolsLoop(AiServiceContext context, Object memoryId, ChatResponse chatResponse, ChatRequestParameters parameters, List<ChatMessage> messages, ChatMemory chatMemory, InvocationContext invocationContext, ToolServiceContext toolServiceContext, Function<ChatRequest, ChatResponse> chatModelInvoker)
CompletableFuture<ToolServiceResult>	ToolService.executeInferenceAndToolsLoopAsync(AiServiceContext context, Object memoryId, ChatResponse chatResponse, ChatRequestParameters parameters, List<ChatMessage> messages, ChatMemory chatMemory, InvocationContext invocationContext, ToolServiceContext toolServiceContext, CompletableFuture<?> cancellation)	Non-blocking counterpart of ToolService.executeInferenceAndToolsLoop(AiServiceContext, Object, ChatResponse, ChatRequestParameters, List, ChatMemory, InvocationContext, ToolServiceContext, boolean).
CompletableFuture<ToolServiceResult>	ToolService.executeInferenceAndToolsLoopAsync(AiServiceContext context, Object memoryId, ChatResponse chatResponse, ChatRequestParameters parameters, List<ChatMessage> messages, ChatMemory chatMemory, InvocationContext invocationContext, ToolServiceContext toolServiceContext, CompletableFuture<?> cancellation, Function<ChatRequest, CompletableFuture<ChatResponse>> chatModelInvoker)	As ToolService.executeInferenceAndToolsLoopAsync(AiServiceContext, Object, ChatResponse, ChatRequestParameters, List, ChatMemory, InvocationContext, ToolServiceContext, CompletableFuture), but with a caller-supplied asynchronous model invoker.
ToolService.NextChatRequest	ToolService.prepareNextChatRequest(AiServiceContext context, Object memoryId, List<ChatMessage> messages, InvocationContext invocationContext, ToolServiceContext toolServiceContext, Map<ToolExecutionRequest, ToolExecutionResult> toolResults, ChatRequestParameters parameters)	Builds the next round's ChatRequest, shared by every AI Service mode: given the already-resolved messages to send (see ToolService.resolveMessagesForNextRequest(List, AiServiceContext, InvocationContext)), it refreshes dynamic tool providers, folds in any tools found by tool search, overrides the tool specifications on the carried-forward parameters, applies the chat-request transformer, and fires the AiServiceRequestIssuedEvent.
ToolService.ToolResultsOutcome	ToolService.processToolResults(AiServiceContext context, List<ToolExecutionRequest> toolExecutionRequests, Map<ToolExecutionRequest, ToolExecutionResult> toolResults, List<ToolExecution> toolExecutions, InvocationContext invocationContext, ToolServiceContext toolServiceContext)	Per-round bookkeeping shared by every AI Service mode (sync, CompletableFuture, TokenStream, reactive Flow.Publisher): for each executed tool it records a ToolExecution, fires the ToolExecutedEvent, collects the tool-result message (in request order), and accumulates anyToolErrored + the per-tool ReturnBehaviors.
static ToolServiceContext	ToolService.refreshDynamicProviders(ToolServiceContext toolServiceContext, List<ChatMessage> messages, InvocationContext invocationContext)	Re-evaluates dynamic tool providers and returns an updated ToolServiceContext with any newly provided tool specifications and executors.

Constructors in dev.langchain4j.service.tool with parameters of type ToolServiceContext

Modifier	Constructor	Description
	NextChatRequest(ChatRequest chatRequest, List<ChatMessage> messages, ToolServiceContext toolServiceContext, ChatRequestParameters parameters)	Creates an instance of a NextChatRequest record class.

Uses of ToolServiceContext in dev.langchain4j.service.tool.search

Methods in dev.langchain4j.service.tool.search that return ToolServiceContext

Modifier and Type	Method	Description
static ToolServiceContext	ToolSearchService.addFoundTools(ToolServiceContext toolServiceContext, Collection<ToolExecutionResult> toolResults)
ToolServiceContext	ToolSearchService.adjust(ToolServiceContext toolServiceContext, List<ChatMessage> messages, InvocationContext invocationContext)

Methods in dev.langchain4j.service.tool.search with parameters of type ToolServiceContext

Modifier and Type	Method	Description
static ToolServiceContext	ToolSearchService.addFoundTools(ToolServiceContext toolServiceContext, Collection<ToolExecutionResult> toolResults)
ToolServiceContext	ToolSearchService.adjust(ToolServiceContext toolServiceContext, List<ChatMessage> messages, InvocationContext invocationContext)