summaryrefslogtreecommitdiff
path: root/casa/events/Listener.H
diff options
context:
space:
mode:
Diffstat (limited to 'casa/events/Listener.H')
-rw-r--r--casa/events/Listener.H28
1 files changed, 28 insertions, 0 deletions
diff --git a/casa/events/Listener.H b/casa/events/Listener.H
new file mode 100644
index 0000000..45831de
--- /dev/null
+++ b/casa/events/Listener.H
@@ -0,0 +1,28 @@
+// Copyright 2008, 2009 Brady J. Garvin
+
+// This file is part of Covering Arrays by Simulated Annealing (CASA).
+
+// CASA is free software: you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// CASA is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with CASA. If not, see <http://www.gnu.org/licenses/>.
+
+
+#ifndef LISTENER_H
+#define LISTENER_H
+
+template<class MESSAGE>class Listener {
+public:
+ virtual ~Listener() {}
+ virtual void signal(const MESSAGE&message) = 0;
+};
+
+#endif