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java.lang.Objectnet.sf.saxon.expr.Expression
net.sf.saxon.expr.FunctionCall
net.sf.saxon.functions.SystemFunction
net.sf.saxon.functions.FunctionName
public class FunctionName
This class implements the function function-name(), which is a standard function in XQuery 1.1
| Field Summary |
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| Fields inherited from class net.sf.saxon.functions.SystemFunction |
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operation |
| Fields inherited from class net.sf.saxon.expr.FunctionCall |
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argument |
| Fields inherited from class net.sf.saxon.expr.Expression |
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EFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, EVENT_FEED_METHOD, ITEM_FEED_METHOD, ITERATE_METHOD, locationId, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, PROCESS_METHOD, PUSH_SELECTION, staticProperties, UNBOUNDED_LOWER, UNBOUNDED_UPPER, WATCH_METHOD |
| Constructor Summary | |
|---|---|
FunctionName()
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| Method Summary | |
|---|---|
SequenceIterator<AtomicValue> |
call(SequenceIterator[] arguments,
XPathContext context)
Evaluate the expression |
Item |
evaluateItem(XPathContext context)
Evaluate this function call at run-time |
| Methods inherited from class net.sf.saxon.functions.SystemFunction |
|---|
addContextDocumentArgument, addDocToPathMap, checkArguments, computeCardinality, computeSpecialProperties, copy, equals, getDetails, getErrorCodeForTypeErrors, getImplementationMethod, getItemType, getOperation, getRequiredType, makeSystemFunction, optimize, setDetails, useContextItemAsDefault |
| Methods inherited from class net.sf.saxon.expr.FunctionCall |
|---|
addExternalFunctionCallToPathMap, checkArgumentCount, explain, getArguments, getDisplayName, getExpressionName, getFunctionName, getNumberOfArguments, hashCode, iterateSubExpressions, preEvaluate, promote, replaceSubExpression, setArguments, setFunctionName, simplify, simplifyArguments, toString, typeCheck |
| Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface net.sf.saxon.expr.CallableExpression |
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getArguments |
| Constructor Detail |
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public FunctionName()
| Method Detail |
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public Item evaluateItem(XPathContext context)
throws XPathException
evaluateItem in class Expressioncontext - The XPath dynamic evaluation context
XPathException - if a dynamic error occurs during evaluation of the function.
public SequenceIterator<AtomicValue> call(SequenceIterator[] arguments,
XPathContext context)
throws XPathException
call in interface CallableExpressionarguments - the values of the arguments, supplied as SequenceIteratorscontext - the dynamic evaluation context
XPathException - if a dynamic error occurs during the evaluation of the expression
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