net.sf.saxon.expr
Interface PendingUpdateList

All Known Implementing Classes:
PendingUpdateListImpl

public interface PendingUpdateList

A PendingUpdateList is created by updating expressions in XQuery Update.

The implementation of this interface is in Saxon-EE.


Method Summary
 void addPutAction(NodeInfo node, String uri, Expression originator)
          Add a put() action to the pending update list
 void apply(XPathContext context, int validationMode)
          Apply the pending updates
 Set getAffectedTrees()
          Get the root nodes of the trees that are affected by updates in the pending update list
 

Method Detail

apply

void apply(XPathContext context,
           int validationMode)
           throws XPathException
Apply the pending updates

Parameters:
context - the XPath dynamic evaluation context
validationMode - the revalidation mode from the static context
Throws:
XPathException

getAffectedTrees

Set getAffectedTrees()
Get the root nodes of the trees that are affected by updates in the pending update list

Returns:
the root nodes of affected trees, as a Set

addPutAction

void addPutAction(NodeInfo node,
                  String uri,
                  Expression originator)
                  throws XPathException
Add a put() action to the pending update list

Parameters:
node - (the first argument of put())
uri - (the second argument of put())
originator - the originating put() expression, for diagnostics
Throws:
XPathException


Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.