Remove lombok from LiteralNode

2 files changed, 56 insertions, 5 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
index cd92291..ca005de 100644
--- a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
@@ -8,9 +8,6 @@ import org.zwobble.couscous.values.StringValue;
 
 import static org.zwobble.couscous.values.PrimitiveValues.value;
 
-import lombok.Value;
-
-@Value(staticConstructor="of")
 public class LiteralNode implements ExpressionNode {
     public static LiteralNode literal(PrimitiveValue value) {
         return new LiteralNode(value, value.getType());
@@ -28,11 +25,64 @@ public class LiteralNode implements ExpressionNode {
         return new LiteralNode(value(value), BooleanValue.REF);
     }
     
-    PrimitiveValue value;
-    TypeName type;
+    public static LiteralNode of(PrimitiveValue value, TypeName type) {
+        return new LiteralNode(value, type);
+    }
+    
+    private final PrimitiveValue value;
+    private final TypeName type;
 
+    private LiteralNode(PrimitiveValue value, TypeName type) {
+        this.value = value;
+        this.type = type;
+    }
+    
+    public TypeName getType() {
+        return type;
+    }
+    
+    public PrimitiveValue getValue() {
+        return value;
+    }
+    
     @Override
     public <T> T accept(ExpressionNodeMapper<T> visitor) {
         return visitor.visit(this);
     }
+
+    @Override
+    public String toString() {
+        return "LiteralNode(value=" + value + ", type=" + type + ")";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((type == null) ? 0 : type.hashCode());
+        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;
+        LiteralNode other = (LiteralNode) obj;
+        if (type == null) {
+            if (other.type != null)
+                return false;
+        } else if (!type.equals(other.type))
+            return false;
+        if (value == null) {
+            if (other.value != null)
+                return false;
+        } else if (!value.equals(other.value))
+            return false;
+        return true;
+    }
 }
diff --git a/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java b/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
index 2837b47..9a32921 100644
--- a/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
@@ -57,6 +57,7 @@ public class ValueObjectTests {
             {FieldAccessNode.class},
             {FieldDeclarationNode.class},
             {FormalArgumentNode.class},
+            {LiteralNode.class},
             {VariableDeclaration.class}
         });
     }