Main.java

public class LeapToServo implements Runnable{

    //Define Channel name
    public static final String CHANNEL = "my_channel";
    //Create PubNub instance
    private Pubnub pubnub;
    //Create Leap Controller instance
    private Controller controller;
    //is Runnable running?
    private boolean running;

    //Last value of Left Yaw
    int oldLeftYaw    = 0;
    //Last value of Left Pitch
    int oldLeftPitch  = 0;
    //Last value of Right Yaw
    int oldRightYaw   = 0;
    //Last value of Right Pitch
    int oldRightPitch = 0;

    //Takes in Pubkey and Subkey and sets up PubNub Configuration
    public LeapToServo(String pubKey, String subKey){
        pubnub = new Pubnub(pubKey, subKey);
        pubnub.setUUID("LeapController");
    }
    
    
     /**
     * Implementation of the Runnable interface.
     */
    public void run(){
        for(;;) {
            if (!running) break;
            captureFrame(this.controller);
            try {
                Thread.sleep(50);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
    
    public static void main(String[] args) {
        String pubKey = "demo";
        String subKey = "demo";

        LeapToServo s = new LeapToServo(pubKey, subKey);
        s.startTracking();
    }
}