summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authorDavid Lönnhager <david.l@mullvad.net>2020-07-16 11:12:41 +0200
committerDavid Lönnhager <david.l@mullvad.net>2020-08-20 14:41:41 +0200
commitc2e9303cc7aff29df7941fc08df19b8ffcffa48f (patch)
tree7cf190d3a2300306b1792d06a0c8009acb133f1e
parent9a67c39d37c042df4b9381bd101a369efd516880 (diff)
downloadmullvadvpn-c2e9303cc7aff29df7941fc08df19b8ffcffa48f.tar.xz
mullvadvpn-c2e9303cc7aff29df7941fc08df19b8ffcffa48f.zip
Add method Constraint::map
-rw-r--r--mullvad-types/src/relay_constraints.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/mullvad-types/src/relay_constraints.rs b/mullvad-types/src/relay_constraints.rs
index f8907cba9c..b983c30657 100644
--- a/mullvad-types/src/relay_constraints.rs
+++ b/mullvad-types/src/relay_constraints.rs
@@ -42,6 +42,15 @@ impl<T: fmt::Debug + Clone + Eq + PartialEq> Constraint<T> {
}
}
+ pub fn map<U: fmt::Debug + Clone + Eq + PartialEq, F: FnOnce(T) -> U>(
+ self, f: F
+ ) -> Constraint<U> {
+ match self {
+ Constraint::Any => Constraint::Any,
+ Constraint::Only(value) => Constraint::Only(f(value)),
+ }
+ }
+
pub fn is_any(&self) -> bool {
match self {
Constraint::Any => true,