Add matcher interface

Matcher is an interface for taking actions related to assigning requests
to workers and reacting to requests time events.
It should be implemented by objects that are notified about such events.

Change-Id: I8c7e3931e16fea8ce8be8f7dbdf28f5a3c13c11e
Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>

diff --git a/matcher/matcher.go b/matcher/matcher.go
new file mode 100644 (file)
index 0000000..9b60236
--- /dev/null
+++ b/matcher/matcher.go
@@ -0,0 +1,31 @@
+/*
+ *  Copyright (c) 2017-2018 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License
+ */
+
+// Package matcher provides interface and implementation for taking actions related
+// to assigning requests to workers and reacting to requests time events.
+package matcher
+
+import (
+       . "git.tizen.org/tools/boruta"
+)
+
+// Matcher defines interface for objects that can be notified about events.
+type Matcher interface {
+       // Notify triggers action in the matcher. The ReqID slice contain set
+       // of requests' IDs related to the event. The slice can be empty if the event
+       // requires generic actions on all requests.
+       Notify([]ReqID)
+}