Extract generateSumDefinitionBuilder()

1 files changed, 24 insertions, 17 deletions

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
index f4ed937..827cab9 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
@@ -230,29 +230,36 @@ public class JavaTypesGenerator implements Generator {
                 .map(variant -> generateTypeRef(variant.type(), context))
                 .toList(),
             List.of(
-                new JavaInterfaceDeclaration(
-                    BUILDER_TYPE_NAME,
-                    JavaInterfaceOpenness.OPEN,
-                    List.of(),
-                    List.of(
-                        new JavaMethodDeclaration(
-                            "build",
-                            JavaVisibility.PUBLIC,
-                            JavaMethodKind.INSTANCE,
-                            generateTypeRef(sumDefinition.type(), context),
-                            List.of(),
-                            Optional.empty()
-                        )
-                    ),
-                    JavaCustomArea.forType(generateBuilderTypeRef(sumDefinition.type()), "body"),
-                    DocComment.EMPTY
-                )
+                generateSumDefinitionBuilder(sumDefinition, context)
             ),
             JavaCustomArea.forType(generateTypeRef(sumDefinition.type(), context), "body"),
             sumDefinition.docComment()
         );
     }
 
+    private JavaInterfaceDeclaration generateSumDefinitionBuilder(
+        TypedSumDefinitionNode sumDefinition,
+        Context context
+    ) {
+        return new JavaInterfaceDeclaration(
+            BUILDER_TYPE_NAME,
+            JavaInterfaceOpenness.OPEN,
+            List.of(),
+            List.of(
+                new JavaMethodDeclaration(
+                    "build",
+                    JavaVisibility.PUBLIC,
+                    JavaMethodKind.INSTANCE,
+                    generateTypeRef(sumDefinition.type(), context),
+                    List.of(),
+                    Optional.empty()
+                )
+            ),
+            JavaCustomArea.forType(generateBuilderTypeRef(sumDefinition.type()), "body"),
+            DocComment.EMPTY
+        );
+    }
+
     private List<String> namespaceToJavaPackageParts(NamespaceName namespaceName) {
         return this.javaGenerator.namespaceToJavaPackageParts(namespaceName);
     }