feature: native copy-on-write support

1 files changed, 17 insertions, 0 deletions

diff --git a/src/main/java/com/keuin/kbackupfabric/util/cow/FileEagerCopier.java b/src/main/java/com/keuin/kbackupfabric/util/cow/FileEagerCopier.java
new file mode 100644
index 0000000..0f12374
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/util/cow/FileEagerCopier.java
@@ -0,0 +1,17 @@
+package com.keuin.kbackupfabric.util.cow;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class FileEagerCopier implements FileCopier {
+    @Override
+    public void copy(String dst, String src) throws IOException {
+        Files.copy(Paths.get(src), Paths.get(dst));
+    }
+
+    @Override
+    public boolean isCow() {
+        return false;
+    }
+}