feat: add java tests

codebase_rag/language_config.py

@@ -220,12 +220,41 @@ class LanguageConfig:
             "interface_declaration",
             "enum_declaration",
             "annotation_type_declaration",
+            "record_declaration",
         ],
         module_node_types=["program"],
         package_indicators=[],  # Java uses package declarations
         call_node_types=["method_invocation"],
         import_node_types=COMMON_DECLARATION_IMPORT,
         import_from_node_types=COMMON_DECLARATION_IMPORT,  # Java uses same node for imports
+        # Pre-formatted Tree-sitter queries for comprehensive Java parsing
+        function_query="""
+        (method_declaration
+            name: (identifier) @name) @function
+        (constructor_declaration
+            name: (identifier) @name) @function
+        """,
+        class_query="""
+        (class_declaration
+            name: (identifier) @name) @class
+        (interface_declaration
+            name: (identifier) @name) @class
+        (enum_declaration
+            name: (identifier) @name) @class
+        (annotation_type_declaration
+            name: (identifier) @name) @class
+        (record_declaration
+            name: (identifier) @name) @class
+        """,
+        call_query="""
+        (method_invocation
+            name: (identifier) @name) @call
+        (method_invocation
+            object: (_)
+            name: (identifier) @name) @call
+        (object_creation_expression
+            type: (type_identifier) @name) @call
+        """,
     ),
     "cpp": create_lang_config(
         file_extensions=[