Package org.dmfs.jems2.iterator

Class Distinct<T>

  • All Implemented Interfaces:
    java.util.Iterator<T>
    public final class Distinct<T>
extends DelegatingIterator<T>
    An Iterator which drops duplicates of already iterated elements.

    Examples 

     Distinct([1, 2, 2, 1, 2, 3, 3]) ->
 [1, 2, 3]

 Distinct(String::length, ["abc", "xyz", "42", "21"]) ->
 ["abc", "42"]

    • Constructor Summary

      Constructors 
      Constructor Description
      Distinct​(java.util.Iterator<T> delegate)  
      Distinct​(Function<? super T,​? extends V> criterionFunction, java.util.Iterator<T> delegate)  

    • Method Summary

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.util.Iterator

        forEachRemaining

    • Constructor Detail

      • Distinct

        public Distinct​(java.util.Iterator<T> delegate)

      • Distinct

        public Distinct​(Function<? super T,​? extends V> criterionFunction,
                java.util.Iterator<T> delegate)