Class Iterators.IteratorIterator<T>

  • All Implemented Interfaces:
    java.util.Iterator<T>
    Enclosing class:
    Iterators

    public static class Iterators.IteratorIterator<T>
    extends java.lang.Object
    implements java.util.Iterator<T>
    Wraps a two-level iteration scenario in an iterator. Each key of the keys iterator returns an iterator (via the factory) over T's.

    The IteratorIterator loops through the iterator associated with each key until all the keys are used up.

    • Constructor Summary

      Constructors 
      Constructor Description
      IteratorIterator​(java.util.Iterator<java.util.Iterator<T>> iters)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      T next()  
      void remove()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.Iterator

        forEachRemaining
    • Constructor Detail

      • IteratorIterator

        public IteratorIterator​(java.util.Iterator<java.util.Iterator<T>> iters)
    • Method Detail

      • hasNext

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

        public T next()
        Specified by:
        next in interface java.util.Iterator<T>
      • remove

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