Class ReadOnlySegmentAwareIterator<E>

  • All Implemented Interfaces:
    java.util.Iterator<E>
    Direct Known Subclasses:
    ReadOnlySegmentAwareEntryIterator

    public class ReadOnlySegmentAwareIterator<E>
    extends java.lang.Object
    implements java.util.Iterator<E>
    Iterator implementation that shows a read only view of the provided iterator by only allowing values that map to a given segment using the provided consistent hash.

    This iterator is used with the other various SegmentAware Collections such as ReadOnlySegmentAwareCollection

    Since:
    7.2
    Author:
    wburns
    • Field Detail

      • iter

        protected final java.util.Iterator<E> iter
      • allowedSegments

        protected final IntSet allowedSegments
      • next

        protected E next
    • Constructor Detail

      • ReadOnlySegmentAwareIterator

        public ReadOnlySegmentAwareIterator​(java.util.Iterator<E> iter,
                                            ConsistentHash ch,
                                            IntSet allowedSegments)
    • Method Detail

      • valueAllowed

        protected boolean valueAllowed​(java.lang.Object obj)
      • findNext

        protected E findNext()
      • hasNext

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

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

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