Class SingletonEventIterator

  • All Implemented Interfaces:
    EventIterator, PullEvent

    public class SingletonEventIterator
    extends java.lang.Object
    implements EventIterator
    This class represents an EventIterator over a sequence containing a single pull event.
    • Constructor Summary

      Constructors 
      Constructor Description
      SingletonEventIterator​(PullEvent event)
      Create an iterator over a sequence containing a single pull event
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isFlatSequence()
      Determine whether the EventIterator returns a flat sequence of events, or whether it can return nested event iterators
      PullEvent next()
      Get the next event in the sequence
      • Methods inherited from class java.lang.Object

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

      • SingletonEventIterator

        public SingletonEventIterator​(PullEvent event)
        Create an iterator over a sequence containing a single pull event
        Parameters:
        event - the single event. This must not be an EventIterator
    • Method Detail

      • isFlatSequence

        public boolean isFlatSequence()
        Determine whether the EventIterator returns a flat sequence of events, or whether it can return nested event iterators
        Specified by:
        isFlatSequence in interface EventIterator
        Returns:
        true if the next() method is guaranteed never to return an EventIterator