X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/231250f2eb272b77d54e4b4b18bd85a80413ac34..98432395c31f0ae46962907e2c19c4eebc12c8bb:/nominatim/indexer/place_info.py

diff --git a/nominatim/indexer/place_info.py b/nominatim/indexer/place_info.py
index fd179fef..87ecb731 100644
--- a/nominatim/indexer/place_info.py
+++ b/nominatim/indexer/place_info.py
@@ -1,3 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2022 by the Nominatim developer community.
+# For a full list of authors see the git log.
 """
 Wrapper around place information the indexer gets from the database and hands to
 the tokenizer.
@@ -38,7 +44,31 @@ class PlaceInfo:
 
 
     @property
-    def country_feature(self):
-        """ Return the country code if the place is a valid country boundary.
+    def country_code(self):
+        """ The country code of the country the place is in. Guaranteed
+            to be a two-letter lower-case string or None, if no country
+            could be found.
         """
-        return self._info.get('country_feature')
+        return self._info.get('country_code')
+
+
+    @property
+    def rank_address(self):
+        """ The computed rank address before rank correction.
+        """
+        return self._info.get('rank_address')
+
+
+    def is_a(self, key, value):
+        """ Check if the place's primary tag corresponds to the given
+            key and value.
+        """
+        return self._info.get('class') == key and self._info.get('type') == value
+
+
+    def is_country(self):
+        """ Check if the place is a valid country boundary.
+        """
+        return self.rank_address == 4 \
+               and self.is_a('boundary', 'administrative') \
+               and self.country_code is not None