net.sf.saxon.evpull

Class EventIteratorOverSequence

public class EventIteratorOverSequence extends Object implements EventIterator

This class maps a SequenceIterator to an EventIterator, by simply returning the items in the sequence as PullEvents.

Field Summary
SequenceIterator	base

Constructor Summary
	EventIteratorOverSequence(SequenceIterator base) Create an EventIterator that wraps a given SequenceIterator

Method Summary
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 PullEvent in the sequence

Field Detail

public EventIteratorOverSequence(SequenceIterator base)

Create an EventIterator that wraps a given SequenceIterator

Parameters: base the SequenceIterator to be wrapped

public boolean isFlatSequence()

Determine whether the EventIterator returns a flat sequence of events, or whether it can return nested event iterators

Returns: true if the next() method is guaranteed never to return an EventIterator

public PullEvent next()

Get the next PullEvent in the sequence

Returns: the next PullEvent

Throws: XPathException in case of a dynamic error