com.saxonica.stream.watch
Class ExistsWatch
java.lang.Object
com.saxonica.validate.AbstractWatch
com.saxonica.stream.watch.ComposingWatch
com.saxonica.stream.watch.CountWatch
com.saxonica.stream.watch.ExistsWatch
- All Implemented Interfaces:
- Watch
public class ExistsWatch
- extends CountWatch
Streaming watch supporting the exists() function
Method Summary |
void |
close()
The close() method is called immediately before the Watch is destroyed, that is,
when the element whose declaration scopes the constraint implemented by this
Watch goes out of scope. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ExistsWatch
public ExistsWatch(Expression expression,
Feed result,
Stack<XPathContext> contextStack)
close
public void close()
throws XPathException
- Description copied from class:
CountWatch
- The close() method is called immediately before the Watch is destroyed, that is,
when the element whose declaration scopes the constraint implemented by this
Watch goes out of scope.
- Specified by:
close
in interface Watch
- Overrides:
close
in class CountWatch
- Throws:
XPathException
Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.