1 files changed, 6 insertions, 0 deletions
diff --git a/src/context.rs b/src/context.rs
new file mode 100644
index 0000000..47661d0
--- /dev/null
+++ b/src/context.rs
@@ -0,0 +1,6 @@
+use std::any::Any;
+
+pub trait Context {
+    fn get(&self, key: &str) -> Option<&dyn Any>;
+    fn set(&mut self, key: &str, value: &dyn Any);
+}