diff --git a/scripts/types/data_adapter.gd b/scripts/types/data_adapter.gd
new file mode 100644
index 0000000..94c563c
--- /dev/null
+++ b/scripts/types/data_adapter.gd
@@ -0,0 +1,18 @@
+extends Node
+
+class_name GDB_DataAdapter
+
+var data setget _set_data
+
+###########
+# setters #
+###########
+func _set_data(data_) -> void:
+	if data_ != data:
+		data = data_
+		emit_signal("data_changed")
+
+###########
+# signals #
+###########
+signal data_changed()