Define methods once per type

1 files changed, 5 insertions, 4 deletions

diff --git a/src/main/java/org/zwobble/couscous/values/UnitValue.java b/src/main/java/org/zwobble/couscous/values/UnitValue.java
index 8d75529..5742d8a 100644
--- a/src/main/java/org/zwobble/couscous/values/UnitValue.java
+++ b/src/main/java/org/zwobble/couscous/values/UnitValue.java
@@ -1,18 +1,19 @@
 package org.zwobble.couscous.values;
 
-import java.util.Optional;
-
 import lombok.ToString;
 
 @ToString
 public class UnitValue implements InterpreterValue {
+    private static final ConcreteType<?> TYPE = ConcreteType.<UnitValue>builder()
+        .build();
+    
     public static final UnitValue UNIT = new UnitValue(); 
     
     private UnitValue() {
     }
 
     @Override
-    public Optional<MethodValue> getMethod(String methodName) {
-        throw new UnsupportedOperationException();
+    public ConcreteType<?> getType() {
+        return TYPE;
     }
 }