From: Antoine Busque <abusque@efficios.com>
Date: Wed, 27 Apr 2016 16:40:30 +0000 (-0400)
Subject: Python bindings: add has_intersection property to TraceCollection
X-Git-Tag: v2.0.0-pre1~977
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=ae512132fbf1641663510ab09d69bbe052bd495c

Python bindings: add has_intersection property to TraceCollection

Signed-off-by: Antoine Busque <abusque@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/bindings/python/reader.py b/bindings/python/reader.py
index 90ccf067..bb3d9281 100644
--- a/bindings/python/reader.py
+++ b/bindings/python/reader.py
@@ -137,6 +137,10 @@ class TraceCollection:
     def intersect_mode(self):
         return self._intersect_mode
 
+    @property
+    def has_intersection(self):
+        return nbt._bt_python_has_intersection(self._tc)
+
     @property
     def events(self):
         """
@@ -227,8 +231,7 @@ class TraceCollection:
 
     def _events(self, begin_pos_ptr, end_pos_ptr):
         if self.intersect_mode:
-            has_intersection = nbt._bt_python_has_intersection(self._tc)
-            if not has_intersection:
+            if not self.has_intersection:
                 # There are no events to provide.
                 return