Class IntArraySet.IntArrayIterator

  • All Implemented Interfaces:
    IntIterator
    Enclosing class:
    IntArraySet

    public static class IntArraySet.IntArrayIterator
    extends java.lang.Object
    implements IntIterator
    Iterator class: iterate over an array of integers
    • Constructor Summary

      Constructors 
      Constructor Description
      IntArrayIterator​(int[] contents, int limit)
      Create an iterator over the integers in an array (in positions 0 to n-1 inclusive, where n is the value of the limit argument)
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()
      Test whether there are any more integers in the sequence; and change the state of the iterator so a call on IntIterator.next() delivers the next integer.
      int next()
      Return the next integer in the sequence.
      • Methods inherited from class java.lang.Object

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

      • IntArrayIterator

        public IntArrayIterator​(int[] contents,
                                int limit)
        Create an iterator over the integers in an array (in positions 0 to n-1 inclusive, where n is the value of the limit argument)
        Parameters:
        contents - the array over which to iterate
        limit - the number of items to be included in the iteration
    • Method Detail

      • hasNext

        public boolean hasNext()
        Description copied from interface: IntIterator
        Test whether there are any more integers in the sequence; and change the state of the iterator so a call on IntIterator.next() delivers the next integer.

        The effect of calling #hasNext() a second time without an intervening call on #next() is undefined.

        Specified by:
        hasNext in interface IntIterator
        Returns:
        true if there are more integers to come
      • next

        public int next()
        Description copied from interface: IntIterator
        Return the next integer in the sequence. The result is undefined unless #hasNext() has been called and has returned true.
        Specified by:
        next in interface IntIterator
        Returns:
        the next integer in the sequence