1 files changed, 11 insertions, 0 deletions
diff --git a/src/event/sequence.rs b/src/event/sequence.rs
index bf6d5b8..9bc399b 100644
--- a/src/event/sequence.rs
+++ b/src/event/sequence.rs
@@ -10,6 +10,17 @@ pub struct Instant {
     pub sequence: Sequence,
 }
 
+impl Instant {
+    pub fn new(at: DateTime, sequence: Sequence) -> Self {
+        Self { at, sequence }
+    }
+
+    pub fn optional(at: Option<DateTime>, sequence: Option<Sequence>) -> Option<Self> {
+        at.zip(sequence)
+            .map(|(at, sequence)| Self::new(at, sequence))
+    }
+}
+
 impl From<Instant> for Sequence {
     fn from(instant: Instant) -> Self {
         instant.sequence