Handle missing methods in one place

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/org/zwobble/couscous/values/InterpreterValue.java b/src/main/java/org/zwobble/couscous/values/InterpreterValue.java
index 6162aaa..17a3722 100644
--- a/src/main/java/org/zwobble/couscous/values/InterpreterValue.java
+++ b/src/main/java/org/zwobble/couscous/values/InterpreterValue.java
@@ -1,7 +1,7 @@
 package org.zwobble.couscous.values;
 
-import java.util.List;
+import java.util.Optional;
 
 public interface InterpreterValue {
-    InterpreterValue callMethod(String methodName, List<InterpreterValue> arguments);
+    Optional<MethodValue> getMethod(String methodName);
 }