Class Iterators


  • public class Iterators
    extends Object
    Iterator utilities.
    Since:
    1.13.
    • Method Detail

      • addAll

        public static <T> boolean addAll​(Collection<T> collection,
                                         Iterator<? extends T> iterator)
        Adds all the elements in the source iterator to the target collection.

        When this method returns, the iterator will be "empty": its hasNext() method returns false.

        Type Parameters:
        T - type of the elements contained inside the collection
        Parameters:
        collection - target collection
        iterator - source
        Returns:
        true if the target collection was modified as a result of this operation