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+/*
+ * Copyright (c) 2016, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_
+#define SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_
+
+#include "utils/timer_task.h"
+#include "utils/macro.h"
+
+namespace timer {
+
+/**
+ * @brief The TaskImpl is proxy-template class for calling callback from Timer
+ */
+template <typename Trackable>
+class TimerTaskImpl : public TimerTask {
+ public:
+ typedef void (Trackable::*CallbackFunction)();
+
+ TimerTaskImpl(Trackable* trackable, CallbackFunction callback);
+ ~TimerTaskImpl();
+ /**
+ * @brief run method which call callback function from callee
+ */
+ void run() const OVERRIDE;
+
+ private:
+ Trackable* callee_;
+ CallbackFunction callback_;
+};
+
+// Implementation
+template <typename Trackable>
+TimerTaskImpl<Trackable>::TimerTaskImpl(Trackable* trackable,
+ CallbackFunction callback)
+ : callee_(trackable), callback_(callback) {}
+
+template <typename Trackable>
+TimerTaskImpl<Trackable>::~TimerTaskImpl() {
+ callee_ = NULL;
+}
+
+template <typename Trackable>
+void TimerTaskImpl<Trackable>::run() const {
+ DCHECK_OR_RETURN_VOID(callee_ && callback_)
+ (callee_->*callback_)();
+}
+} // namespace timer
+
+#endif // SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_