1 files changed, 3 insertions, 2 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
index 97c609d..b0b77cb 100644
--- a/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
+++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
@@ -10,10 +10,11 @@ public interface BackupMethod {
 
     /**
      * Perform a backup with given method. The backup will be saved as the given name.
-     * Note: real file name is depended by the backup type.
+     * Note: real file name depends on the backup type.
      * @param backupName the backup name.
+     * @return if the backup operation succeed.
      */
-    void backup(@NotNull String backupName, @NotNull String levelPath, @NotNull String backupSaveDirectory) throws IOException;
+    boolean backup(@NotNull String backupName, @NotNull String levelPath, @NotNull String backupSaveDirectory) throws IOException;
 
     BackupFileNameBuilder getBackupFileNameBuilder();