Class LazyConcatIterator<E>

  • Type Parameters:
    E - element type
    All Implemented Interfaces:
    AutoCloseable, Iterator<E>, org.infinispan.commons.util.CloseableIterator<E>

    public class LazyConcatIterator<E>
    extends Object
    implements org.infinispan.commons.util.CloseableIterator<E>
    Iterator implementation that will return all entries from the first iterator. Upon completion of the first iterator the supplier will generate an additional iterator that will then be used as a source for this iterator. After the second iterator is consumed this iterator will also be completed.
    • Constructor Detail

      • LazyConcatIterator

        public LazyConcatIterator​(org.infinispan.commons.util.CloseableIterator<E> first,
                                  Supplier<? extends org.infinispan.commons.util.CloseableIterator<E>> supplier)
    • Method Detail

      • close

        public void close()
        Specified by:
        close in interface AutoCloseable
        Specified by:
        close in interface org.infinispan.commons.util.CloseableIterator<E>
      • hasNext

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

        public E next()
        Specified by:
        next in interface Iterator<E>