Package gnu.trove

Class TByteIterator

  • public class TByteIterator
extends java.lang.Object
    Iterator for byte collections.
    Version:
    $Id: PIterator.template,v 1.1 2006/11/10 23:28:00 robeden Exp $
    Author:
    Eric D. Friedman

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int _expectedSize
      the number of elements this iterator believes are in the data structure it accesses.
      protected int _index
      the index used for iteration.

    • Constructor Summary

      Constructors 
      Constructor Description
      TByteIterator​(TByteHash hash)
      Creates a TByteIterator for the elements in the specified collection.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()
      Returns true if the iterator can be advanced past its current location.
      protected void moveToNextIndex()
      Sets the internal index so that the `next' object can be returned.
      byte next()
      Advances the iterator to the next element in the underlying collection and returns it.
      protected int nextIndex()
      Returns the index of the next value in the data structure or a negative value if the iterator is exhausted.
      void remove()
      Removes the last entry returned by the iterator.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • _expectedSize

        protected int _expectedSize
        the number of elements this iterator believes are in the data structure it accesses.

      • _index

        protected int _index
        the index used for iteration.

    • Constructor Detail

      • TByteIterator

        public TByteIterator​(TByteHash hash)
        Creates a TByteIterator for the elements in the specified collection.

    • Method Detail

      • next

        public byte next()
        Advances the iterator to the next element in the underlying collection and returns it.
        Returns:
        the next byte in the collection
        Throws:
        NoSuchElementException - if the iterator is already exhausted

      • nextIndex

        protected final int nextIndex()
        Returns the index of the next value in the data structure or a negative value if the iterator is exhausted.
        Returns:
        an int value
        Throws:
        java.util.ConcurrentModificationException - if the underlying collection's size has been modified since the iterator was created.

      • hasNext

        public boolean hasNext()
        Returns true if the iterator can be advanced past its current location.
        Returns:
        a boolean value

      • remove

        public void remove()
        Removes the last entry returned by the iterator. Invoking this method more than once for a single entry will leave the underlying data structure in a confused state.

      • moveToNextIndex

        protected final void moveToNextIndex()
        Sets the internal index so that the `next' object can be returned.