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java.lang.Object | +--net.sf.saxon.expr.ComputedExpression | +--net.sf.saxon.expr.FunctionCall | +--net.sf.saxon.functions.SystemFunction | +--net.sf.saxon.functions.CompileTimeFunction | +--net.sf.saxon.functions.Unordered
XPath 2.0 unordered() function
Field Summary |
Fields inherited from class net.sf.saxon.functions.SystemFunction |
operation |
Fields inherited from class net.sf.saxon.expr.FunctionCall |
argument |
Fields inherited from class net.sf.saxon.expr.ComputedExpression |
lineNumber, NO_ARGUMENTS, staticProperties |
Constructor Summary | |
Unordered()
|
Method Summary | |
Expression |
analyze(StaticContext env)
Type-check the expression. |
Expression |
preEvaluate(StaticContext env)
preEvaluate: called if the argument is constant |
Methods inherited from class net.sf.saxon.functions.CompileTimeFunction |
evaluateItem, iterate |
Methods inherited from class net.sf.saxon.functions.SystemFunction |
addContextDocumentArgument, checkArguments, computeCardinality, display, getDetails, getItemType, getName, getRequiredType, main, makeSystemFunction, useContextItemAsDefault |
Methods inherited from class net.sf.saxon.expr.FunctionCall |
checkArgumentCount, getNumberOfArguments, getSubExpressions, promote, setArguments, simplify, simplifyArguments |
Methods inherited from class net.sf.saxon.expr.ComputedExpression |
computeDependencies, computeSpecialProperties, computeStaticProperties, dynamicError, effectiveBooleanValue, evaluateAsString, getCardinality, getDependencies, getIntrinsicDependencies, getLineNumber, getSourceLocator, getSpecialProperties, markTailFunctionCalls, setLineNumber, typeError |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Unordered()
Method Detail |
public Expression analyze(StaticContext env) throws XPathException
FunctionCall
analyze
in interface Expression
analyze
in class FunctionCall
env
- the static context of the expression
XPathException
public Expression preEvaluate(StaticContext env) throws XPathException
preEvaluate
in class CompileTimeFunction
XPathException
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