Generate variable IDs without Eclipse keys

1 files changed, 5 insertions, 3 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java b/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
index e0131f0..1dba54b 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
@@ -1,14 +1,16 @@
 package org.zwobble.couscous.interpreter;
 
+import org.zwobble.couscous.ast.identifiers.Identifier;
+
 public final class UnboundVariable extends InterpreterException {
     private static final long serialVersionUID = 1L;
-    private final String variableId;
+    private final Identifier variableId;
     
-    public UnboundVariable(final String variableId) {
+    public UnboundVariable(final Identifier variableId) {
         this.variableId = variableId;
     }
     
-    public String getVariableId() {
+    public Identifier getVariableId() {
         return this.variableId;
     }