Add type to Node interface

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
index ac9cd1b..b8d8735 100644
--- a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
@@ -60,6 +60,11 @@ public class LiteralNode implements ExpressionNode {
     }
 
     @Override
+    public int type() {
+        return NodeTypes.LITERAL;
+    }
+
+    @Override
     public Iterable<Node> childNodes() {
         return ExtraIterables.empty();
     }