LineFinder: Created LineFinder from GroveLineFinder

Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

examples/java/CMakeLists.txt

@@ -45,6 +45,7 @@ add_example(LEDSample led)
 add_example(LightSample light)
 add_example(GroveLightSample grove)
 add_example(GroveLineFinderSample grovelinefinder)
+add_example(LineFinderSample linefinder)
 add_example(GroveLed_multiSample grove)
 add_example(GroveLEDSample grove)
 add_example(GroveMDSample grovemd)

examples/java/LineFinderSample.java

@@ -0,0 +1,45 @@
+/*
+ * Author: Stefan Andritoiu <stefan.andritoiu@intel.com>
+ * Copyright (c) 2015 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 LineFinderSample {
+
+	public static void main(String[] args) throws InterruptedException {
+		// ! [Interesting]
+		// Instantiate a  Line Finder sensor on digital pin D2
+		upm_linefinder.LineFinder finder = new upm_linefinder.LineFinder(2);
+		// check every second for the presence of white detection
+		while (true) {
+			boolean val = finder.whiteDetected();
+			if (val) {
+				System.out.println("White detected");
+			} else {
+				System.out.println("Black detected");
+			}
+
+			Thread.sleep(1000);
+		}
+		// ! [Interesting]
+	}
+
+}