code: package us.dot.its.jpo.ode.plugin.j2735.builders;
  
  import java.util.Iterator;
  
  import com.fasterxml.jackson.databind.JsonNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735SignalRequestList;
  
  public class SignalRequestListBuilder {
      private SignalRequestListBuilder() {
  		throw new UnsupportedOperationException();
  	}
  
  	public static J2735SignalRequestList genericSignalRequestList(JsonNode requests) {
  		J2735SignalRequestList signalRequestList = new J2735SignalRequestList();
  
  		JsonNode signalRequest = requests.get("SignalRequestPackage");
  		if(signalRequest != null) {
  			if (signalRequest.isArray()) {
  				Iterator<JsonNode> elements = signalRequest.elements();
  				while (elements.hasNext()) {
  					signalRequestList.getRequests().add(SignalRequestPackageBuilder.genericSignalRequestPackage(elements.next()));
  				}
  			} else {
  				signalRequestList.getRequests().add(SignalRequestPackageBuilder.genericSignalRequestPackage(signalRequest));
  			}
  		}
  		
  		return signalRequestList;
  	}
  }
  