java: added some of the missing samples

Signed-off-by: Stefan Andritoiu <stefan.andritoiu@gmail.com>
Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

examples/java/RHUSBSample.java

@@ -0,0 +1,60 @@
+/*
+ * Author: Stefan Andritoiu <stefan.andritoiu@gmail.com>
+ * Copyright (c) 2017 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.
+ */
+
+public class RHUSBSample {
+
+	public static void main(String[] args) throws InterruptedException {
+		// ! [Interesting]
+
+		String defaultDev = "/dev/ttyUSB0";
+
+		// if an argument was specified, use it as the device instead
+		if (args.length > 0)
+			defaultDev = args[0];
+
+		System.out.println("Using device " + defaultDev);
+		System.out.println("Initializing...");
+
+		// Instantiate an RHUSB instance on defaultDev
+		upm_rhusb.RHUSB sensor = new upm_rhusb.RHUSB(defaultDev);
+
+		// output the firmware ID
+		System.out.println("Firmware ID: " + sensor.getFirmwareID());
+
+		// update and print available values every second
+		while (true) {
+			// update our values from the sensor
+			sensor.update();
+
+			// we show both C and F for temperature
+			System.out.println("Temperature: " + sensor.getTemperature() + " C / " + sensor.getTemperature(true) + " F");
+
+			System.out.println("Humidity: " + sensor.getHumidity() + " %");
+
+			Thread.sleep(1000);
+		}
+
+		// ! [Interesting]
+	}
+}