Class CompositeIterator<T>

  • Type Parameters:
    T - the type of elements returned by this iterator
    All Implemented Interfaces:
    java.util.Iterator<T>

    public class CompositeIterator<T>
    extends java.lang.Object
    implements java.util.Iterator<T>
    A Iterator that will iterate over several iterators.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int iteratorIndex  
      private java.util.Iterator<? extends T>[] iterators  
    • Constructor Summary

      Constructors 
      Constructor Description
      CompositeIterator​(java.util.Iterator<? extends T>... iterators)
      Creates a CompositeIterator over the specified iterators.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      T next()  
      • 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, remove
    • Field Detail

      • iterators

        private final java.util.Iterator<? extends T>[] iterators
      • iteratorIndex

        private int iteratorIndex
    • Constructor Detail

      • CompositeIterator

        public CompositeIterator​(java.util.Iterator<? extends T>... iterators)
        Creates a CompositeIterator over the specified iterators.
        Parameters:
        iterators - the Iterators
    • 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>