Remove lombok from ReturnNode

1 files changed, 43 insertions, 4 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/ReturnNode.java b/src/main/java/org/zwobble/couscous/ast/ReturnNode.java
index 7f4a57e..008b985 100644
--- a/src/main/java/org/zwobble/couscous/ast/ReturnNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/ReturnNode.java
@@ -2,14 +2,53 @@ package org.zwobble.couscous.ast;
 
 import org.zwobble.couscous.ast.visitors.StatementNodeMapper;
 
-import lombok.Value;
-
-@Value
 public class ReturnNode implements StatementNode {
-    ExpressionNode value;
+    public static ReturnNode returns(ExpressionNode value) {
+        return new ReturnNode(value);
+    }
+    
+    private final ExpressionNode value;
 
+    private ReturnNode(ExpressionNode value) {
+        this.value = value;
+    }
+    
+    public ExpressionNode getValue() {
+        return value;
+    }
+    
     @Override
     public <T> T accept(StatementNodeMapper<T> visitor) {
         return visitor.visit(this);
     }
+
+    @Override
+    public String toString() {
+        return "ReturnNode(value=" + value + ")";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((value == null) ? 0 : value.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        ReturnNode other = (ReturnNode) obj;
+        if (value == null) {
+            if (other.value != null)
+                return false;
+        } else if (!value.equals(other.value))
+            return false;
+        return true;
+    }
 }