Incremental backup now works (tested, but not thoroughly)

1 files changed, 14 insertions, 0 deletions

diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredBackupMethod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredBackupMethod.java
index b1b8d90..bb80c80 100644
--- a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredBackupMethod.java
+++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredBackupMethod.java
@@ -20,4 +20,18 @@ public interface ConfiguredBackupMethod {
 
     boolean restore() throws IOException;
 
+    /**
+     * Create backup save directory and do some essential initialization before the backup process.
+     *
+     * @return false if failed, then the backup process won't proceed.
+     */
+    boolean touch();
+
+    /**
+     * Get the used backup file name.
+     *
+     * @return the file name.
+     */
+    String getBackupFileName();
+
 }