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Method Summary | |
java.lang.Object |
evaluate(ExtensibilityType expression,
ServiceDataSet serviceData)
Evaluates the expression over a service data set and returns the result. |
javax.xml.namespace.QName[] |
getExpressionNames()
Gets the QNames (as defined in the XML Schema of the expression) of top level expression elements that this evaluator can handle. |
javax.xml.namespace.QName[] |
getSDNames(ExtensibilityType expression)
The Set of ServiceData names this expression acts on. |
Method Detail |
public java.lang.Object evaluate(ExtensibilityType expression, ServiceDataSet serviceData) throws FaultType
expression
- object passed by client representing query or subscription expressionserviceData
- service data set associated with service instance that is to evaluate
the expression
DOM Element
. If the result object returned is null an empty query result
is returned or alternatively no notification is sent out.
FaultType
- if the evaluator failed to parse or validate the expressionpublic javax.xml.namespace.QName[] getExpressionNames()
public javax.xml.namespace.QName[] getSDNames(ExtensibilityType expression) throws FaultType
FaultType
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