Package org.wildfly.common.iteration

Class CompositeIterator<E>

  • All Implemented Interfaces:
    java.util.Iterator<E>
    public class CompositeIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>
    Iterator that iterates over a series of iterators.
    Author:
    Paul Ferraro

    • Constructor Summary

      Constructors 
      Constructor Description
      CompositeIterator​(java.lang.Iterable<? extends java.util.Iterator<? extends E>> iterators)
      Constructs a new composite iterator.
      CompositeIterator​(java.util.Iterator<? extends E>... iterators)
      Constructs a new composite iterator.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void forEachRemaining​(java.util.function.Consumer<? super E> action)  
      boolean hasNext()  
      E next()  
      void remove()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • CompositeIterator

        @SafeVarargs
public CompositeIterator​(java.util.Iterator<? extends E>... iterators)
        Constructs a new composite iterator.
        Parameters:
        iterators - a series of iterators

      • CompositeIterator

        public CompositeIterator​(java.lang.Iterable<? extends java.util.Iterator<? extends E>> iterators)
        Constructs a new composite iterator.
        Parameters:
        iterators - a series of iterators

    • Method Detail

      • hasNext

        public boolean hasNext()
        Specified by:
        hasNext in interface java.util.Iterator<E>

      • next

        public E next()
        Specified by:
        next in interface java.util.Iterator<E>

      • remove

        public void remove()
        Specified by:
        remove in interface java.util.Iterator<E>

      • forEachRemaining

        public void forEachRemaining​(java.util.function.Consumer<? super E> action)
        Specified by:
        forEachRemaining in interface java.util.Iterator<E>