From f19bd99086e2e65650c94272073615348bca770e Mon Sep 17 00:00:00 2001
From: Google Team Member <genai-sdk-bot@google.com>
Date: Mon, 13 Oct 2025 16:08:32 -0700
Subject: [PATCH] feat: Update ReadonlyContext to expose the session userId

PiperOrigin-RevId: 818875257
---
 .../src/main/java/com/google/adk/agents/ReadonlyContext.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/main/java/com/google/adk/agents/ReadonlyContext.java b/core/src/main/java/com/google/adk/agents/ReadonlyContext.java
index bad8e7294..7d3a5acb9 100644
--- a/core/src/main/java/com/google/adk/agents/ReadonlyContext.java
+++ b/core/src/main/java/com/google/adk/agents/ReadonlyContext.java
@@ -54,6 +54,11 @@ public String agentName() {
     return invocationContext.agent().name();
   }
 
+  /** Returns the user ID. */
+  public String userId() {
+    return invocationContext.session().userId();
+  }
+
   /** Returns the session ID. */
   public String sessionId() {
     return invocationContext.session().id();