Class IntArraySet.IntArrayIterator

  • All Implemented Interfaces:
    IntIterator
    Enclosing class:
    IntArraySet

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