diff --git a/src/rewrite/exploitation.rs b/src/rewrite/exploitation.rs
index 0283873..8bc2cd8 100644
--- a/src/rewrite/exploitation.rs
+++ b/src/rewrite/exploitation.rs
@@ -280,6 +280,13 @@ pub struct OneOf {
     branches: Vec<LogicalPlan>,
 }
 
+impl OneOf {
+    /// Create a new OneOf node with the given branches.
+    pub fn new(branches: Vec<LogicalPlan>) -> Self {
+        Self { branches }
+    }
+}
+
 impl UserDefinedLogicalNodeCore for OneOf {
     fn name(&self) -> &str {
         "OneOf"