docs: Update DeleteObject Sample to be clearer on object versioning behavior

README.md

@@ -59,7 +59,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.41.0')
+implementation platform('com.google.cloud:libraries-bom:26.42.0')
 
 implementation 'com.google.cloud:google-cloud-storage'
 ```

samples/snippets/src/main/java/com/example/storage/object/DeleteObject.java

@@ -38,16 +38,13 @@ public static void deleteObject(String projectId, String bucketName, String obje
       System.out.println("The object " + objectName + " wasn't found in " + bucketName);
       return;
     }
+    // Permanently deletes a blob, even if object versioning is enabled.
+    // If object versioning is enabled you can use
+    // storage.delete(BlobId.of(bucketName, objectName));
+    // to mark an object as non-current
+    storage.delete(blob.getBlobId());
 
-    // Optional: set a generation-match precondition to avoid potential race
-    // conditions and data corruptions. The request to upload returns a 412 error if
-    // the object's generation number does not match your precondition.
-    Storage.BlobSourceOption precondition =
-        Storage.BlobSourceOption.generationMatch(blob.getGeneration());
-
-    storage.delete(bucketName, objectName, precondition);
-
-    System.out.println("Object " + objectName + " was deleted from " + bucketName);
+    System.out.println("Object " + objectName + " was permanently deleted from " + bucketName);
   }
 }
 // [END storage_delete_file]