Class CloseablePeakableIteration<E,​X extends java.lang.Exception>

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Closes this iteration, freeing any resources that it is holding.
      boolean hasNext()
      Returns true if the iteration has more elements.
      E next()
      Returns the next element in the iteration.
      E peek()  
      void remove()
      Removes from the underlying collection the last element returned by the iteration (optional operation).
      • Methods inherited from class java.lang.Object

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

      • CloseablePeakableIteration

        public CloseablePeakableIteration​(CloseableIteration<E,​X> parent)
    • Method Detail

      • close

        public void close()
                   throws X extends java.lang.Exception
        Description copied from interface: CloseableIteration
        Closes this iteration, freeing any resources that it is holding. If the iteration has already been closed then invoking this method has no effect.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface CloseableIteration<E,​X extends java.lang.Exception>
        Throws:
        X extends java.lang.Exception
      • hasNext

        public boolean hasNext()
                        throws X extends java.lang.Exception
        Description copied from interface: Iteration
        Returns true if the iteration has more elements. (In other words, returns true if Iteration.next() would return an element rather than throwing a NoSuchElementException.)
        Specified by:
        hasNext in interface Iteration<E,​X extends java.lang.Exception>
        Returns:
        true if the iteration has more elements.
        Throws:
        X
        X extends java.lang.Exception
      • next

        public E next()
               throws X extends java.lang.Exception
        Description copied from interface: Iteration
        Returns the next element in the iteration.
        Specified by:
        next in interface Iteration<E,​X extends java.lang.Exception>
        Returns:
        the next element in the iteration.
        Throws:
        X extends java.lang.Exception
      • remove

        public void remove()
                    throws X extends java.lang.Exception
        Description copied from interface: Iteration
        Removes from the underlying collection the last element returned by the iteration (optional operation). This method can be called only once per call to next.
        Specified by:
        remove in interface Iteration<E,​X extends java.lang.Exception>
        Throws:
        X extends java.lang.Exception
      • peek

        public E peek()
               throws X extends java.lang.Exception
        Throws:
        X extends java.lang.Exception