1 files changed, 16 insertions, 0 deletions
diff --git a/reconfigure/builders/base.py b/reconfigure/builders/base.py
new file mode 100644
index 0000000..5708f72
--- /dev/null
+++ b/reconfigure/builders/base.py
@@ -0,0 +1,16 @@
+class BaseBuilder (object):
+    """
+    A base class for builders
+    """
+
+    def build(self, tree):
+        """
+        :param tree: :class:`reconfigure.nodes.Node` tree
+        :returns: Data tree
+        """
+
+    def unbuild(self, tree):
+        """
+        :param tree: Data tree
+        :returns: :class:`reconfigure.nodes.Node` tree
+        """