From 55e1b5d9cf6912f9de861e4354a8f69a778519ba Mon Sep 17 00:00:00 2001
From: davidemazzocchi <davide.mazzocchi@gmail.com>
Date: Sat, 27 Sep 2025 07:56:20 +0200
Subject: [PATCH] feat: add utility function to read an attribute value from an
 entity

---
 01.workspace/heave/src/str/entity.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/01.workspace/heave/src/str/entity.rs b/01.workspace/heave/src/str/entity.rs
index e61f730..5eb8609 100644
--- a/01.workspace/heave/src/str/entity.rs
+++ b/01.workspace/heave/src/str/entity.rs
@@ -18,4 +18,11 @@ impl O {
         self.attributes.insert(attribute.id.clone(), attribute);
         self
     }
+    pub fn value_of(&self, id: &str) -> Option<&Value> {
+        let attribute = self.attributes.get(id);
+        match attribute {
+            None => None,
+            Some(attribute) => Some(&attribute.value),
+        }
+    }
 }