code: private void setParam(ArrayItemOptions<IntegerItemOptions> arrayParam,
  			ContainmentEnum containmentEnumParam, String stringParam, LiteralOption selector)
  	{
  		this.arrayParam = arrayParam;
  		this.containmentEnumParam = containmentEnumParam;
  		this.stringParam = stringParam;
  		this.selector = selector;
  	}
docs: Method setting the right parameter
  
  @param arrayParam
  Array parameter
  @param helperEnumParam
  ContainmentEnum parameter
  @param stringParam
  Selector or Element
  @param selector
  Selector