1 files changed, 9 insertions, 0 deletions
diff --git a/core/java/android/util/AtomicFile.java b/core/java/android/util/AtomicFile.java
index 2f1abe9a4c8d..0122e49eb462 100644
--- a/core/java/android/util/AtomicFile.java
+++ b/core/java/android/util/AtomicFile.java
@@ -202,6 +202,15 @@ public class AtomicFile {
     }
 
     /**
+     * @hide
+     * Checks if the original or backup file exists.
+     * @return whether the original or backup file exists.
+     */
+    public boolean exists() {
+        return mBaseName.exists() || mBackupName.exists();
+    }
+
+    /**
      * Gets the last modified time of the atomic file.
      * {@hide}
      *