From 00400274cb1738122c543cdf77f490fe52ff6ec0 Mon Sep 17 00:00:00 2001
From: Hugo Pointcheval <hugo@gitlab.pointcheval.fr>
Date: Wed, 15 Apr 2020 17:42:24 +0200
Subject: [PATCH] Add exceptions

---
 lib/src/exceptions.dart | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 lib/src/exceptions.dart

diff --git a/lib/src/exceptions.dart b/lib/src/exceptions.dart
new file mode 100644
index 0000000..96cd0ee
--- /dev/null
+++ b/lib/src/exceptions.dart
@@ -0,0 +1,22 @@
+// Copyright (c) 2020
+// Author: Hugo Pointcheval
+
+class KeyException implements Exception {
+  String error;
+  KeyException(this.error);
+}
+
+class EncryptionException implements Exception {
+  String error;
+  EncryptionException(this.error);
+}
+
+class DecryptionException implements Exception {
+  String error;
+  DecryptionException(this.error);
+}
+
+class NotImplementedException implements Exception {
+  String error;
+  NotImplementedException(this.error);
+}