From e6f463257720bee91a1b4954d97684dbb3398cbf Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 6 Oct 2015 16:24:37 +0100
Subject: Add support for constructors and fields

---
 .../interpreter/values/ObjectInterpreterValue.java      | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

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

diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/ObjectInterpreterValue.java b/src/main/java/org/zwobble/couscous/interpreter/values/ObjectInterpreterValue.java
index 4383353..acb6ef7 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/values/ObjectInterpreterValue.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/ObjectInterpreterValue.java
@@ -1,14 +1,18 @@
 package org.zwobble.couscous.interpreter.values;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Optional;
 
 import org.zwobble.couscous.values.PrimitiveValue;
 
 public class ObjectInterpreterValue implements InterpreterValue {
     private final ConcreteType type;
+    private final Map<String, InterpreterValue> fields;
 
     public ObjectInterpreterValue(ConcreteType type) {
         this.type = type;
+        this.fields = new HashMap<>();
     }
     
     @Override
@@ -20,4 +24,17 @@ public class ObjectInterpreterValue implements InterpreterValue {
     public Optional<PrimitiveValue> toPrimitiveValue() {
         return Optional.empty();
     }
+
+    @Override
+    public InterpreterValue getField(String fieldName) {
+        if (fields.containsKey(fieldName)) {
+            return fields.get(fieldName);            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public void setField(String fieldName, InterpreterValue value) {
+        fields.put(fieldName, value);
+    }
 }
-- 
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