diff --git a/api/system-current.txt b/api/system-current.txt
index 1322a39495a32..b6a162fc61609 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -4772,8 +4772,8 @@ package android.service.textclassifier {
     method public final android.view.textclassifier.TextClassifier getLocalTextClassifier();
     method public final android.os.IBinder onBind(android.content.Intent);
     method public abstract void onClassifyText(android.view.textclassifier.TextClassificationSessionId, android.view.textclassifier.TextClassification.Request, android.os.CancellationSignal, android.service.textclassifier.TextClassifierService.Callback<android.view.textclassifier.TextClassification>);
-    method public abstract void onCreateTextClassificationSession(android.view.textclassifier.TextClassificationContext, android.view.textclassifier.TextClassificationSessionId);
-    method public abstract void onDestroyTextClassificationSession(android.view.textclassifier.TextClassificationSessionId);
+    method public void onCreateTextClassificationSession(android.view.textclassifier.TextClassificationContext, android.view.textclassifier.TextClassificationSessionId);
+    method public void onDestroyTextClassificationSession(android.view.textclassifier.TextClassificationSessionId);
     method public abstract void onGenerateLinks(android.view.textclassifier.TextClassificationSessionId, android.view.textclassifier.TextLinks.Request, android.os.CancellationSignal, android.service.textclassifier.TextClassifierService.Callback<android.view.textclassifier.TextLinks>);
     method public void onSelectionEvent(android.view.textclassifier.TextClassificationSessionId, android.view.textclassifier.SelectionEvent);
     method public abstract void onSuggestSelection(android.view.textclassifier.TextClassificationSessionId, android.view.textclassifier.TextSelection.Request, android.os.CancellationSignal, android.service.textclassifier.TextClassifierService.Callback<android.view.textclassifier.TextSelection>);
diff --git a/core/java/android/service/textclassifier/TextClassifierService.java b/core/java/android/service/textclassifier/TextClassifierService.java
index f1bb72cfacf16..6bd7622212f84 100644
--- a/core/java/android/service/textclassifier/TextClassifierService.java
+++ b/core/java/android/service/textclassifier/TextClassifierService.java
@@ -283,17 +283,17 @@ public abstract class TextClassifierService extends Service {
      * @param context the text classification context
      * @param sessionId the session's Id
      */
-    public abstract void onCreateTextClassificationSession(
+    public void onCreateTextClassificationSession(
             @NonNull TextClassificationContext context,
-            @NonNull TextClassificationSessionId sessionId);
+            @NonNull TextClassificationSessionId sessionId) {}
 
     /**
      * Destroys the text classification session identified by the specified sessionId.
      *
      * @param sessionId the id of the session to destroy
      */
-    public abstract void onDestroyTextClassificationSession(
-            @NonNull TextClassificationSessionId sessionId);
+    public void onDestroyTextClassificationSession(
+            @NonNull TextClassificationSessionId sessionId) {}
 
     /**
      * Returns a TextClassifier that runs in this service's process.