1 files changed, 23 insertions, 0 deletions
diff --git a/src/encoding/method.rs b/src/encoding/method.rs
new file mode 100644
index 0000000..5f8110a
--- /dev/null
+++ b/src/encoding/method.rs
@@ -0,0 +1,23 @@
+use std::fmt::Display;
+
+pub enum Method {
+    Register,
+    Invite,
+    Ack,
+    Option,
+    Cancel,
+    Bye,
+}
+
+impl Display for Method {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(match self {
+            Method::Register => "REGISTER",
+            Method::Invite => "INVITE",
+            Method::Ack => "ACK",
+            Method::Option => "OPTION",
+            Method::Cancel => "CANCEL",
+            Method::Bye => "BYE",
+        })
+    }
+}