implement Display for string conversion

gdcc · Aug 5, 2024 · f295a17 · f295a17
1 parent 79d563b
commit f295a17
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/identifier.rs b/src/identifier.rs
@@ -1,3 +1,4 @@
+use std::fmt::Display;
 use std::str::FromStr;
 
 use serde::{Deserialize, Serialize};
@@ -30,6 +31,16 @@ impl FromStr for Identifier {
     }
 }
 
+impl Display for Identifier {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let str = match self {
+            Identifier::Id(id) => id.to_string(),
+            Identifier::PersistentId(pid) => pid.to_owned(),
+        };
+        write!(f, "{}", str)
+    }
+}
+
 
 #[cfg(test)]
 mod tests {