From 7c48c6b29d562ac5d3cb82b253e75e92a4b86a93 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Wed, 30 Sep 2015 19:13:20 +0100
Subject: Handle missing methods in one place

---
 src/main/java/org/zwobble/couscous/values/UnitValue.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main/java/org/zwobble/couscous/values/UnitValue.java')

diff --git a/src/main/java/org/zwobble/couscous/values/UnitValue.java b/src/main/java/org/zwobble/couscous/values/UnitValue.java
index 030fb03..8d75529 100644
--- a/src/main/java/org/zwobble/couscous/values/UnitValue.java
+++ b/src/main/java/org/zwobble/couscous/values/UnitValue.java
@@ -1,6 +1,6 @@
 package org.zwobble.couscous.values;
 
-import java.util.List;
+import java.util.Optional;
 
 import lombok.ToString;
 
@@ -12,7 +12,7 @@ public class UnitValue implements InterpreterValue {
     }
 
     @Override
-    public InterpreterValue callMethod(String methodName, List<InterpreterValue> arguments) {
+    public Optional<MethodValue> getMethod(String methodName) {
         throw new UnsupportedOperationException();
     }
 }
-- 
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