Class Iterators


  • public class Iterators
    extends java.lang.Object
    Iterator utilities.
    Since:
    1.13.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Iterators()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> boolean addAll​(java.util.Collection<T> collection, java.util.Iterator<? extends T> iterator)
      Adds all the elements in the source iterator to the target collection.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Iterators

        private Iterators()
    • Method Detail

      • addAll

        public static <T> boolean addAll​(java.util.Collection<T> collection,
                                         java.util.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