refactor: make SDK class names concise

Signed-off-by: Shingo OKAWA <[email protected]>

Author: ognis1205

examples/apicatalog/__main__.py

@@ -11,7 +11,7 @@
 )
 from dotenv import load_dotenv
 
-from a2a.server.apps import A2AStarletteBuilder, A2AStarletteRouteBuilder
+from a2a.server.apps import StarletteBuilder, StarletteRouteBuilder
 from a2a.server.request_handlers import DefaultRequestHandler
 from a2a.server.tasks import InMemoryTaskStore
 from a2a.types import AgentCapabilities, AgentCard, AgentSkill
@@ -47,7 +47,7 @@ def main(host: str, port: int):
         agent_executor=HelloWorldAgentExecutor(),
         task_store=InMemoryTaskStore(),
     )
-    hello_agent = A2AStarletteRouteBuilder(
+    hello_agent = StarletteRouteBuilder(
         agent_card=hello_card,
         http_handler=hello_handler,
     )
@@ -74,12 +74,12 @@ def main(host: str, port: int):
         agent_executor=EchoAgentExecutor(),
         task_store=InMemoryTaskStore(),
     )
-    echo_agent = A2AStarletteRouteBuilder(
+    echo_agent = StarletteRouteBuilder(
         agent_card=echo_card,
         http_handler=echo_handler,
     )
 
-    server = A2AStarletteBuilder().mount(hello_agent).mount(echo_agent).build()
+    server = StarletteBuilder().mount(hello_agent).mount(echo_agent).build()
     uvicorn.run(server, host=host, port=port)
 
 

src/a2a/server/apps/__init__.py

@@ -3,18 +3,18 @@
 from a2a.server.apps.jsonrpc import (
     A2AFastAPIApplication,
     A2AStarletteApplication,
-    A2AStarletteBuilder,
-    A2AStarletteRouteBuilder,
     CallContextBuilder,
-    JSONRPCApplication,
+    JSONRPCApplicationBuilder,
+    StarletteBuilder,
+    StarletteRouteBuilder,
 )
 
 
 __all__ = [
     'A2AFastAPIApplication',
     'A2AStarletteApplication',
-    'A2AStarletteBuilder',
-    'A2AStarletteRouteBuilder',
     'CallContextBuilder',
-    'JSONRPCApplication',
+    'JSONRPCApplicationBuilder',
+    'StarletteBuilder',
+    'StarletteRouteBuilder',
 ]

src/a2a/server/apps/jsonrpc/__init__.py

@@ -3,20 +3,20 @@
 from a2a.server.apps.jsonrpc.fastapi_app import A2AFastAPIApplication
 from a2a.server.apps.jsonrpc.jsonrpc_app import (
     CallContextBuilder,
-    JSONRPCApplication,
+    JSONRPCApplicationBuilder,
 )
 from a2a.server.apps.jsonrpc.starlette_app import (
     A2AStarletteApplication,
-    A2AStarletteBuilder,
-    A2AStarletteRouteBuilder,
+    StarletteBuilder,
+    StarletteRouteBuilder,
 )
 
 
 __all__ = [
     'A2AFastAPIApplication',
     'A2AStarletteApplication',
-    'A2AStarletteBuilder',
-    'A2AStarletteRouteBuilder',
     'CallContextBuilder',
-    'JSONRPCApplication',
+    'JSONRPCApplicationBuilder',
+    'StarletteBuilder',
+    'StarletteRouteBuilder',
 ]

src/a2a/server/apps/jsonrpc/jsonrpc_app.py

@@ -406,7 +406,7 @@ async def _handle_get_authenticated_extended_agent_card(
 
 
 @runtime_checkable
-class JSONRPCApplication(Protocol):
+class JSONRPCApplicationBuilder(Protocol):
     """Protocol for building a JSON-RPC application.
 
     Implementers of this protocol must provide a `build` method that returns a FastAPI

src/a2a/server/apps/jsonrpc/starlette_app.py

@@ -128,7 +128,7 @@ def build(
         return Starlette(**kwargs)
 
 
-class A2AStarletteRouteBuilder(JSONRPCApplicationAspect):
+class StarletteRouteBuilder(JSONRPCApplicationAspect):
     """Configurable builder for Starlette routes that serve A2A protocol endpoints.
 
     This builder constructs the necessary HTTP routes for an A2A-compliant agent.
@@ -238,7 +238,7 @@ def _get_path_from_url(url: str) -> str:
     return path if path else '/'
 
 
-class A2AStarletteBuilder:
+class StarletteBuilder:
     """Builder class for assembling a Starlette application with A2A protocol routes.
 
     This class enables mounting multiple A2AStarletteRouteBuilder instances under
@@ -276,7 +276,7 @@ async def _handle_get_api_catalog(self, request: Request) -> JSONResponse:
 
     def mount(
         self,
-        route_builder: A2AStarletteRouteBuilder,
+        route_builder: StarletteRouteBuilder,
     ) -> Self:
         """Mounts routes generated by the given builder and adds metadata to the agent catalog.