Python bt2: add reset and is_set to fields

[babeltrace.git] / bindings / python / bt2 / bt2 / fields.py

diff --git a/bindings/python/bt2/bt2/fields.py b/bindings/python/bt2/bt2/fields.py
index 13c6a68335393c200f6f473b4189ef326f486b35..e40a86c67bb3969f7a13d20a28cd6dbc19c8d3dd 100644 (file)
--- a/bindings/python/bt2/bt2/fields.py
+++ b/bindings/python/bt2/bt2/fields.py
@@ -58,6 +58,15 @@ class _Field(object._Object, metaclass=abc.ABCMeta):
     def field_type(self):
         return self._field_type
 
+    @property
+    def is_set(self):
+        is_set = native_bt.ctf_field_value_is_set(self._ptr)
+        return is_set > 0
+
+    def reset(self):
+        ret = native_bt.ctf_field_reset_value(self._ptr)
+        utils._handle_ret(ret, "cannot reset field object's value")
+
 
 @functools.total_ordering
 class _NumericField(_Field):