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.J2735RestrictionClassList;
  
  public class RestrictionClassListBuilder {
      private RestrictionClassListBuilder() {
  		throw new UnsupportedOperationException();
  	}
  	
  	public static J2735RestrictionClassList genericRestrictionClassList(JsonNode restrictionClassListNode) {
  		J2735RestrictionClassList restrictionClassList = new J2735RestrictionClassList();
  
  		JsonNode restrictionClassAssignment = restrictionClassListNode.get("RestrictionClassAssignment");
  		if (restrictionClassAssignment != null && restrictionClassAssignment.isArray()) {
  			Iterator<JsonNode> elements = restrictionClassAssignment.elements();
  
  			while (elements.hasNext()) {
  				restrictionClassList.getRestrictionList()
                      .add(RestrictionClassAssignmentBuilder.genericRestrictionClassAssignment(elements.next()));
  			}
  		} else if (restrictionClassAssignment != null) {
  			restrictionClassList.getRestrictionList()
  				.add(RestrictionClassAssignmentBuilder.genericRestrictionClassAssignment(restrictionClassAssignment));
  		}
  
  		return restrictionClassList;
  	}
  }
  