Annotation Interface A2AClientAgent

@Retention(RUNTIME) @Target(METHOD) public @interface A2AClientAgent
Marks a method as an A2A client agent.

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    a2aServerUrl
    URL of the A2A server to which the requests will be sent.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    boolean
    async
    If true, the agent will be invoked in an asynchronous manner, allowing the workflow to continue without waiting for the agent's result.
    String
    description
    Description of the agent.
    String
    name
    Name of the agent.
    String
    outputKey
    Key of the output variable that will be used to store the result of the agent's invocation.
    String
    value
    Description of the agent.

  • Element Details

    • a2aServerUrl

      String a2aServerUrl
      URL of the A2A server to which the requests will be sent.
      Returns:
      URL of the A2A server.

    • name

      String name
      Name of the agent. If not provided, method name will be used.
      Returns:
      name of the agent.
      Default:
      ""

    • value

      String value
      Description of the agent. This is an alias of the description attribute, and it is possible to use either. It should be clear and descriptive to allow language model to understand the agent's purpose and its intended use.
      Returns:
      description of the agent.
      Default:
      ""

    • description

      String description
      Description of the agent. This is an alias of the value attribute, and it is possible to use either. It should be clear and descriptive to allow language model to understand the agent's purpose and its intended use.
      Returns:
      description of the agent.
      Default:
      ""

    • outputKey

      String outputKey
      Key of the output variable that will be used to store the result of the agent's invocation.
      Returns:
      name of the output variable.
      Default:
      ""

    • async

      boolean async
      If true, the agent will be invoked in an asynchronous manner, allowing the workflow to continue without waiting for the agent's result.
      Returns:
      true if the agent should be invoked in an asynchronous manner, false otherwise.
      Default:
      false