Refactor & object tree impl. stage 1

1 files changed, 25 insertions, 0 deletions

diff --git a/src/main/java/com/keuin/kbackupfabric/util/backup/builder/BackupFileNameBuilder.java b/src/main/java/com/keuin/kbackupfabric/util/backup/builder/BackupFileNameBuilder.java
new file mode 100644
index 0000000..16c598b
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/util/backup/builder/BackupFileNameBuilder.java
@@ -0,0 +1,25 @@
+package com.keuin.kbackupfabric.util.backup.builder;
+
+import com.sun.istack.internal.NotNull;
+
+import java.time.LocalDateTime;
+
+public interface BackupFileNameBuilder {
+
+    static BackupFileNameBuilder primitiveZipBackup() {
+        return PrimitiveZipBackupFileNameBuilder.getInstance();
+    }
+
+    static BackupFileNameBuilder objectTreeBackup() {
+        return ObjectTreeBackupFileNameBuilder.getInstance();
+    }
+
+    /**
+     * Build a backup file name based on given information.
+     * @param time when the backup was created.
+     * @param backupName the custom name of this backup. Note that this should be a valid file name in current file system.
+     * @return the backup file name string.
+     */
+    String build(@NotNull LocalDateTime time, @NotNull String backupName);
+
+}