java: added some Java examples

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

examples/java/TTP223Sample.java

@@ -0,0 +1,25 @@
+public class TTP223Sample{
+
+	static {
+		try {
+			System.loadLibrary("javaupm_ttp223");
+		}catch (UnsatisfiedLinkError e) {
+			System.err.println("error in loading native library");
+			System.exit(-1);
+		}
+	}
+	
+	public static void main(String[] args) throws InterruptedException {
+		upm_ttp223.TTP223 touch = new upm_ttp223.TTP223(7);
+	
+		while (true) {
+			if(touch.isPressed())
+				System.out.println( touch.name() + " is pressed" );
+			else
+				System.out.println( touch.name() + " is not pressed" );
+			
+			Thread.sleep(1000);
+		}
+	}
+
+}