Package dev.langchain4j.agent.tool
package dev.langchain4j.agent.tool
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ClassDescriptionAnnotation for parameters of a
Tool-annotated method.Defines the behavior of a tool's return value when called by a language model.Defines the behavior of a tool whendev.langchain4j.service.tool.search.ToolSearchStrategyis configured for an AI Service.Java methods annotated with@Toolare considered tools/functions that language model can execute/call.Represents an LLM-generated request to execute a tool.ToolExecutionRequestbuilder static inner class.If aToolmethod parameter is annotated with this annotation, memory id (parameter annotated with @MemoryId in AI Service) will be injected automatically.Describes a tool that language model can execute.ToolSpecificationbuilder static inner class.Codec for converting between an object representation of aToolSpecificationand a JSON string.Utility methods forToolSpecifications.