Class WidgetIterators

java.lang.Object
com.google.gwt.user.client.ui.WidgetIterators

class WidgetIterators extends Object
A collection of convenience factories for creating iterators for widgets. This mostly helps developers support HasWidgets without having to implement their own Iterator.
  • Method Details

    • createWidgetIterator

      static final Iterator<Widget> createWidgetIterator(HasWidgets container, Widget[] contained)
      Wraps an array of widgets to be returned during iteration. null is allowed in the array and will be skipped during iteration.
      Parameters:
      container - the container of the widgets in contained
      contained - the array of widgets
      Returns:
      the iterator