From 80495ada838c38f42f8aa397b1e57681f46103bb Mon Sep 17 00:00:00 2001
From: "copybara-service[bot]"
 <56741989+copybara-service[bot]@users.noreply.github.com>
Date: Tue, 19 Mar 2024 13:52:09 -0700
Subject: [PATCH] BREAKING_CHANGE: [vertexai] Make ChatSession and
 GenerativeModel final (#10569)

PiperOrigin-RevId: 617274754

Co-authored-by: Zhenyi Qi <zhenyiqi@google.com>
---
 .../com/google/cloud/vertexai/generativeai/ChatSession.java     | 2 +-
 .../com/google/cloud/vertexai/generativeai/GenerativeModel.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/ChatSession.java b/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/ChatSession.java
index d2d692bf4a80..5f20909649b6 100644
--- a/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/ChatSession.java
+++ b/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/ChatSession.java
@@ -30,7 +30,7 @@
 import java.util.List;
 
 /** Represents a conversation between the user and the model */
-public class ChatSession {
+public final class ChatSession {
   private final GenerativeModel model;
   private List<Content> history = new ArrayList<>();
   private ResponseStream<GenerateContentResponse> currentResponseStream = null;
diff --git a/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/GenerativeModel.java b/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/GenerativeModel.java
index 2c9b230f31c9..6411700ec8bd 100644
--- a/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/GenerativeModel.java
+++ b/java-vertexai/google-cloud-vertexai/src/main/java/com/google/cloud/vertexai/generativeai/GenerativeModel.java
@@ -33,7 +33,7 @@
 import java.util.List;
 
 /** This class holds a generative model that can complete what you provided. */
-public class GenerativeModel {
+public final class GenerativeModel {
   private final String modelName;
   private final String resourceName;
   private final VertexAI vertexAi;