Package com.saxonica.ee.update
Class PendingUpdateListImpl
java.lang.Object
com.saxonica.ee.update.PendingUpdateListImpl
- All Implemented Interfaces:
PendingUpdateList
Concrete implementation of the Pending Update List
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
add
(PendingUpdateAction action) Add an action to the pending update listvoid
addPutAction
(NodeInfo node, String uri, Expression originator) Add a put() action to the pending update listvoid
apply
(XPathContext context, int validationMode) Apply the pending updatesGet the root nodes of the trees that are affected by updates in the pending update list
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Constructor Details
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PendingUpdateListImpl
public PendingUpdateListImpl()Create a Pending Update List
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Method Details
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add
Add an action to the pending update list- Parameters:
action
- the Pending Update Action to be added to the list- Throws:
XPathException
- if the pending update action conflicts with an action that is already on the list
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addPutAction
Add a put() action to the pending update list- Specified by:
addPutAction
in interfacePendingUpdateList
- Parameters:
node
- (the first argument of put())uri
- (the second argument of put())originator
- the originating put() expression, for diagnostics- Throws:
XPathException
- in the event of an error, for example two documents with the same URI
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apply
Apply the pending updates- Specified by:
apply
in interfacePendingUpdateList
- Parameters:
context
- the XPath dynamic evaluation contextvalidationMode
- the revalidation mode from the static context- Throws:
XPathException
- if the operation fails
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getAffectedTrees
Get the root nodes of the trees that are affected by updates in the pending update list- Specified by:
getAffectedTrees
in interfacePendingUpdateList
- Returns:
- the root nodes of affected trees, as a Set. Note that this includes all trees that have been updated; this is a superset of the trees that need to be revalidated, but updates that don't require revalidation are sufficiently unusual that we don't trouble with the distinction.
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