Added iWater interface
ADD
include/interfaces/iWater.hpp
+/*
+ * Author: Stefan Andritoiu <stefan.andritoiu@gmail.com>
+ * Copyright (c) 2018 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+
+namespace upm
+{
+/**
+ * @brief Interface for Water sensors
+*/
+ class iWater
+ {
+ public:
+ virtual ~iWater() {}
+
+ /**
+ * Gets the water (wet/not wet) value from the sensor
+ *
+ * @return True if the sensor is wet, false otherwise
+ */
+ virtual bool isWet() = 0;
+
+ };
+}

MODIFY
src/water/water.hpp
src/water/water.hpp
#include <string>
#include "water.h"
+#include <interfaces/iWater.hpp>
namespace upm {
/**
@@ -49,7 +50,7 @@ namespace upm {
* @image html water.jpg
* @snippet water.cxx Interesting
*/
- class Water {
+ class Water : virtual public iWater {
public:
/**
* digital water sensor constructor
@@ -66,7 +67,7 @@ namespace upm {
*
* @return True if the sensor is wet, false otherwise
*/
- bool isWet();
+ virtual bool isWet();
private:
/* Disable implicit copy and assignment operators */

Added iWater interface

Signed-off-by: Stefan Andritoiu <stefan.andritoiu@gmail.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>