mittens13

     * Return millis since epoch in UTC
     * */
 static long getUTCtimestamp(int day, int month, int year,int hour){
     LocalDateTime ldt = LocalDateTime.of(year,month,day,hour,0);
     return ldt.atOffset(ZoneOffset.UTC).toInstant().toEpochMilli();
 }

 /**
  * Get current zone as
  * */

mittens13

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Example on how to subscribe to a BVector and handle its events.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

    /**
     * Example of a BVector containing some setpoints/properies
     *
     * Add 3 BInteger properties to BVector
     * prio_1
     * prio_2

mittens13

public enum State {

    S1 {
        @Override
        State doSomething() {
            // Do something useful
            return S2;
        }
    },
    S2 {

mittens13

public class Main {
        public static final int MAX_PW=9999;

    public static void main(String[] args) throws InterruptedException {
       
        /**Set a random pw for vault*/
        Random rn = new Random();
        Vault vault = new Vault(rn.nextInt(9999));

        /**Start all threads*/

mittens13

////////////////////////////////////////////////////////////////////////////////////////////////////
// Using default java.net package
////////////////////////////////////////////////////////////////////////////////////////////////////

public class HttpGetSnippet {
  /**
   * Performs HTTP GET request.
   *
   * @param uri the URI of the connection
   * @return response object

mittens13

    /**
     * Returns the maximum integer from the array using reduction.
     * @param arr the array of integers (not null)
     * @return the maximum element from the array
     */
    public static int findMax(int[] arr) {
        return Arrays.stream(arr).reduce(Integer.MIN_VALUE, Integer::max);
    }

    public static double findMax(double[] arr) {

mittens13

/**
* 1. workbench -> tools -> new driver -> Ndriver 
* 2. After creating the driver, add a dependency if needed to "trafficDriver-rt.gradlle" (see page 394)
*/


/**
 * TdLinkMessage streams data to and from a byte array representation.
 */

mittens13

/**
example 1:
The result of a "select" query is always a BITable. The items returned depend on the query. 
If the projection is omitted for a local query, the result is a collection of objects in the extent that matched the predicate requirements: 
*/

BOrd ord = BOrd.make("slot:/foo/bar|bql:select * from     control:NumericPoint");  
 
BITable result = (BITable)ord.resolve(base).get();  
TableCursor c = result.cursor();  

mittens13

//if you want to create a widget you create a java wrapper class to comminucate with the javascript and css script
//this wrapper class will be an agent on the controller to add its functionality

@NiagaraSingleton
@NiagaraType (
        agent = @AgentOn(
                types = {"devTrafficLights:TrafficLightController"}
        )
)

mittens13

/**
 * BSimpleJob provides base implementation for async operations
 * that require user visibillity.
 * For example: long running upload/download commands.
 **/


@NiagaraType
public class BExampleJob extends BSimpleJob {