Use generated bindings for Led Group manager

This extends generated sdbusplus interface and provides implementation for
handling LED group operations.

Change-Id: I9e6f83f2f801de24d33937bc651228b1c0ccdc37
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/group.hpp b/group.hpp
new file mode 100644
index 0000000..3a14dc1
--- /dev/null
+++ b/group.hpp
@@ -0,0 +1,61 @@
+#pragma once
+
+#include <sdbusplus/bus.hpp>
+#include <sdbusplus/server/object.hpp>
+#include "xyz/openbmc_project/Led/Group/server.hpp"
+#include "manager.hpp"
+namespace phosphor
+{
+namespace led
+{
+
+/** @class Group
+ *  @brief Manages group of LEDs and applies action on the elements of group
+ */
+class Group : sdbusplus::server::object::object<
+              sdbusplus::xyz::openbmc_project::Led::server::Group>
+{
+    public:
+        Group() = delete;
+        ~Group() = default;
+        Group(const Group&) = delete;
+        Group& operator=(const Group&) = delete;
+        Group(Group&&) = default;
+        Group& operator=(Group&&) = default;
+
+        /** @brief Constructs LED Group
+         *
+         * @param[in] bus     - Handle to system dbus
+         * @param[in] objPath - The Dbus path that hosts LED group
+         * @param[in] manager - Reference to Manager
+         */
+        Group(sdbusplus::bus::bus& bus,
+              const std::string& objPath,
+              Manager& manager) :
+
+            sdbusplus::server::object::object<
+            sdbusplus::xyz::openbmc_project::Led::server::Group>(
+                    bus, objPath.c_str()),
+            path(objPath),
+            manager(manager)
+        {
+            // Nothing to do here
+        }
+
+        /** @brief Property SET Override function
+         *
+         *  @param[in]  value   -  True or False
+         *  @return             -  Success or exception thrown
+         */
+        bool asserted(bool value) override;
+
+    private:
+        /** @brief Path of the group instance */
+        std::string path;
+
+        /** @brief Reference to Manager object */
+        Manager& manager;
+};
+
+} // namespace led
+} // namespace phosphor