|Constructor and Description|
Create a UnparsedTextIterator over a given file
|Modifier and Type||Method and Description|
Get another SequenceIterator that iterates over the same items as the original, but which is repositioned at the start of the sequence.
close, current, getProperties, next, position
public UnparsedTextIterator(URI absoluteURI, XPathContext context, String encoding, SourceLocator location) throws XPathException
absoluteURI- the URI identifying the file
context- the dynamic evaluation context
encoding- the expected encoding of the file
location- the location of the instruction being executed
XPathException- if a dynamic error occurs
public SequenceIterator<StringValue> getAnother() throws XPathException
This method allows access to all the items in the sequence without disturbing the current position of the iterator. Internally, its main use is in evaluating the last() function.
This method does not change the state of the iterator.
Some implementations of this method may regenerate the input sequence, creating new nodes with different identity from the original. This is not recommended, but is hard to prevent. This causes no problem for the primary usage of this method to support the last() function, but it has been known to cause trouble in other situations.
XPathException- if any error occurs
Copyright (c) 2004-2013 Saxonica Limited. All rights reserved.