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

Packages that use BeforeToolExecution

Package	Description
dev.langchain4j.agentic.observability
dev.langchain4j.service
dev.langchain4j.service.tool

Uses of BeforeToolExecution in dev.langchain4j.agentic.observability

Methods in dev.langchain4j.agentic.observability with parameters of type BeforeToolExecution

Modifier and Type	Method	Description
default void	AgentListener.beforeToolExecution(BeforeToolExecution beforeToolExecution)
void	ComposedAgentListener.beforeToolExecution(BeforeToolExecution beforeToolExecution)

Uses of BeforeToolExecution in dev.langchain4j.service

Method parameters in dev.langchain4j.service with type arguments of type BeforeToolExecution

Modifier and Type	Method	Description
AiServices<T>	AiServices.beforeToolExecution(Consumer<BeforeToolExecution> beforeToolExecution)	Configures a callback to be invoked before each tool execution.
TokenStream	AiServiceTokenStream.beforeToolExecution(Consumer<BeforeToolExecution> beforeToolExecutionHandler)
default TokenStream	TokenStream.beforeToolExecution(Consumer<BeforeToolExecution> beforeToolExecutionHandler)	The provided consumer will be invoked right before a tool is executed.

Uses of BeforeToolExecution in dev.langchain4j.service.tool

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

Modifier and Type	Method	Description
BeforeToolExecution	BeforeToolExecution.Builder.build()

Method parameters in dev.langchain4j.service.tool with type arguments of type BeforeToolExecution

Modifier and Type	Method	Description
void	ToolService.beforeToolExecution(Consumer<BeforeToolExecution> beforeToolExecution)
ToolExecutionResult	ToolService.executeTool(InvocationContext invocationContext, Map<String, ToolExecutor> toolExecutors, ToolExecutionRequest toolRequest, Consumer<BeforeToolExecution> externalBeforeToolExecution, Consumer<ToolExecution> externalAfterToolExecution)