langchain4j-ai-services-patterns - Build Declarative AI Services with LangChain4j in Java
Provides patterns for creating interface-based AI services with annotations, memory management, and tools integration
Tags
Updated: 2026-02-11Capabilities
Typical Inputs
Typical Outputs
What this skill does
- define Java interfaces
- add message annotations
- configure memory providers
- register external tools
- create service instances
- enable function calling
- manage conversation state
Inputs
- Java interface definitions
- system messages
- user messages
- LLM chat model
- memory configurations
- tool implementations
Outputs
- AI service implementations
- type-safe interfaces
- conversation responses
- structured data outputs
Requirements
- Java runtime environment
- LangChain4j dependencies
- LLM provider access
- build tool configuration